Update schematic asset path

Removed placeholder text for schematic asset path.
updated image reference
2025-12-06 21:23:01 +01:00 · 2025-12-06 19:01:06 +01:00 · 2025-12-06 18:59:43 +01:00 · 2025-12-06 18:50:35 +01:00 · 2025-12-06 18:48:49 +01:00 · 2025-12-06 18:42:17 +01:00
112 changed files with 6274 additions and 1023 deletions
@@ -4,4 +4,4 @@ dist/
 Cargo.lock
 dhat-heap.json
 build.sh
-
+shell.nix
@@ -1,3 +1,19 @@
+# `2.12.0`
+_17.11.2025_
+
+## General
+- [#847](https://github.com/qitechgmbh/control/pull/847) Improved discovery and initialization 
+- [#859](https://github.com/qitechgmbh/control/pull/859) Improved update speed
+- [#897](https://github.com/qitechgmbh/control/pull/897), [#899](https://github.com/qitechgmbh/control/pull/899), [#852](https://github.com/qitechgmbh/control/pull/852)  Improved system stability
+- [#817](https://github.com/qitechgmbh/control/pull/817) Added an update bar
+
+## Laser
+- [#857](https://github.com/qitechgmbh/control/pull/857) Fixed potential issues with 2 Axis Laser
+
+## Extruder V2
+- [#881](https://github.com/qitechgmbh/control/pull/881) Extended Temperature PID Configuration
+
+
 # `2.11.0`
 _21.10.2025_

@@ -74,7 +74,9 @@ We could combine the code of the frontend and backend using [Doxius](https://dio
 | Laser        | V1      | ???          | Diameter Measuring Laser    | -                                                      | 1 (Qitech Industries GmbH) | 6          | Yes         |                                 |
 | Mock         | -       | ???          | Mock Machine for Testing    | -                                                      | 1 (Qitech Industries GmbH) | 7          | Yes         | -                               |

-# More Docs
+# More Docs    docs
+
+/assets

 - [x] [Architecture & Data Flow](./docs/architecture-overview.md)

@@ -152,3 +154,227 @@ We could combine the code of the frontend and backend using [Doxius](https://dio
 - [x] [Ethercat Basics](./docs/ethercat-basics.md)

 - [x] [NixOS Operating System](./docs/nixos/README.md)
+
+
+## Minimal Example — LED Control on the EL2004  
+A complete hardware + software walkthrough
+
+---
+
+## Table of Contents
+1. [Introduction](#1-introduction)  
+2. [Requirements](#2-requirements)  
+3. [Hardware Setup](#3-hardware-setup)  
+4. [Software Setup](#4-software-setup)  
+5. [Demo](#5-demo)  
+6. [References](#6-references)  
+7. [Acknowledgements](#7-acknowledgements)
+
+---
+
+# 1. Introduction
+
+The EL2004 LED Toggle Example is a minimal demonstration showing how to control digital outputs on a **Beckhoff EL2004 EtherCAT terminal** using the QiTech machine framework.  
+It represents the simplest possible hardware interaction in the system:  
+**toggling LED outputs using the QiTech Control Dashboard.**
+
+---
+
+# 2. Requirements
+
+## Hardware
+- Beckhoff **EL2004 EtherCAT Terminal** (4-channel digital output)  
+- Beckhoff **EK1100 EtherCAT Coupler**  
+- **24 V DC power supply** (AC/DC adapter + DC hollow plug)  
+- Jumper / bridge wires (0.5–1.5 mm² recommended)  
+- A **Linux PC** (Ubuntu/Debian recommended)  
+- Standard Ethernet cable  
+- Flat screwdriver  
+
+## Software  
+*(Installation steps in Section 4)*  
+- Rust toolchain  
+- Node.js + npm  
+- Git  
+- QiTech Control repository  
+- EtherCAT HAL (included inside repo)
+
+---
+
+# 3. Hardware Setup
+
+## 3.1 Schematic
+
+![](./docs/assets/schematic.png)
+
+---
+
+## 3.2 EK1100 Wiring
+
+This wiring configuration powers the EL2004 and prepares it for LED control.  
+It is not the only possible wiring but is the **simplest functional setup**.
+
+### ⚠️ Safety Warning  
+Always disconnect power before wiring.  
+Working on live EtherCAT terminals can cause serious damage or electrical shock.
+
+---
+
+## 3.2.1 Safe Wiring Procedure (Beckhoff Recommended)
+
+1. Insert a screwdriver **straight** into the square release hole.  
+2. Insert the stripped wire into the round opening.  
+3. Remove the screwdriver — the spring clamp locks the wire.
+
+![](./docs/assets/wiring.png)
+
+---
+
+## 3.2.2 Wiring Steps (Used in This Example)
+
+We supply power using a **DC hollow-plug adapter**, like this one:  
+https://www.amazon.de/dp/B093FTFZ8Q
+
+Perform the following wiring on the EK1100:
+
+1. Red wire **(+24 V)** → Terminal **2**  
+2. Black wire **(0 V)** → Terminal **3**  
+3. Jumper wire from **Terminal 1 → Terminal 6**  
+4. Jumper wire from **Terminal 5 → Terminal 7**  
+
+After wiring, your module should look like **Figure 1**.
+
+---
+
+### **Figure 1 — EK1100 Minimal Wiring**
+<img src="./docs/assets/ek1100.jpeg" width="400">
+
+
+---
+
+## 3.3 EL2004 Integration
+
+Slide the EL2004 onto the **right side of the EK1100** until it locks.  
+The EtherCAT E-Bus and power contacts connect automatically — **no wiring required**.
+
+### **Figure 2 — EL2004 Terminal**
+<img src="./docs/assets/el2004.jpeg" width="400">
+
+---
+
+## 3.4 Final Assembled Setup
+
+### **Figure 3 — EK1100 + EL2004 Connected**
+<img src="./docs/assets/complete.jpeg" width="400">
+
+---
+
+## 3.5 Power & Ethernet
+
+### Power  
+Connect the 24 V adapter to the hollow plug used earlier.
+**Example AC/DC Adapter (Figure 4):**
+
+<img src="./docs/assets/adapter.jpeg" width="400">
+
+
+### Ethernet  
+Use a standard LAN cable to connect your PC → EK1100.
+The final powered up and connected setup should look like this:
+
+<img src="./docs/assets/power.jpeg" width="400">
+
+---
+
+# 4. Software Setup
+
+## 4.1 Installing on Ubuntu/Debian
+
+Paste this into your terminal:
+
+```bash
+# Press Enter when prompted
+curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
+
+sudo apt update
+sudo apt install -y npm nodejs git
+
+git clone git@github.com:qitechgmbh/control.git
+cd control/electron
+npm install
+```
+## 4.2 Running the Backend
+```bash
+./cargo_run_linux.sh
+```
+This script:
+
+- Builds the backend
+
+- Grants required system capabilities (raw sockets)
+
+- Starts EtherCAT communication
+
+Ensure the EK1100 is connected.
+
+## 4.3 Running the Frontend
+```bash
+cd electron
+npm run start
+```
+This launches the QiTech Control dashboard.
+# 5. Demo
+
+## 5.1 Assigning Devices in the Dashboard
+
+Once the backend + frontend are running, you should see:
+
+    EK1100 Coupler
+
+    EL2004 Digital Output Terminal
+![](./docs/assets/discovery.png)
+
+Steps:
+
+- Click Assign on the EK1100
+
+- Select TestMachine V1
+ 
+![](./docs/assets/setmachine.png)
+
+
+- Enter a serial number (use the same for EK1100 + EL2004)
+
+![](./docs/assets/serserial.png)
+
+- Click Write
+
+- Repeat for the EL2004
+
+## 5.2 Testing LED Control
+Navigate to:
+
+Machines → TestMachine
+![](./docs/assets/machinedetected.png)
+You will see this interface:
+
+![](./docs/assets/machinecontrol.png)
+
+**You can now toggle the four digital outputs of the EL2004.**
+# 6. References
+
+This guide incorporates information from official Beckhoff documentation.
+All diagrams, product names, and figures belong to Beckhoff Automation GmbH & Co. KG and are used here solely for educational purposes.
+
+Referenced Manuals
+
+[Beckhoff EK1100 Documentation](https://download.beckhoff.com/download/Document/io/ethercat-terminals/ek110x_ek15xx_en.pdf)
+
+[Beckhoff EL2004 Documentation](https://download.beckhoff.com/download/Document/io/ethercat-terminals/el20xx_el2124_de.pdf)
+
+# 7. Acknowledgements
+
+This tutorial is inspired by the clarity and educational quality of Beckhoff manuals.
+All wiring illustrations and hardware descriptions in this guide are provided for demonstration purposes only and do not replace official Beckhoff installation guidelines.
+
+Special thanks to the QiTech engineering team for providing the backend architecture, EtherCAT HAL abstraction, and the TestMachine framework that makes this example possible.
@@ -1,43 +0,0 @@
-# Installation Guide for Qitech-Control Software on Linux
-
-This guide assumes you have an already installed linux distribution like debian,fedora etc.
-It needs to a kernel that either has PREEMPT_RT patched or which we heavily recommend a mainline kernel later that 6.12, as versions afterwards have PREEMPT_RT integrated and can be switched with a kernel parameter.
-
-Additionally it is assumed that at least four cpu cores are usable.
-
-## Kernel Parameters
-For our Ethercat control to run determinstically while also being as fast as possible you will need to configure a few kernel parameters.
-Most Distributions use something like grub to persistently configure kernel parameters.
-
-For Grub add the kernel parameters to the LINUX_COMMANDLINE_DEFAULT:
-
-```
-
-```
-
-isolcpus=2,3 isolates the third and fourth core from the system scheduler, cutting down latency
-nohz_full=2,3 isolates third anf fourth core from kernel interrupts
-rcu_nocbs=2,3 isolates read copy update from the given cpu cores, you guessed it less latency
-preempt="full" turns linux into a realtime capable OS. Offering deterministic Execution for programs
-
-After you changed the kernel parameters you have to rebuild the initramfs and bootloader, with something like grub.
-
-```
-# On Most Systems you need this command
-sudo update-grub
-# Or this one
-sudo update-grub2
-```
-
-If those commands dont work for you or you dont use grub then simply, 
-look up for your given distro what you need to do to persist kernel parameters.
-
-## Installation On Generic Linux
-
-This applies to any linux distro, that is not explicitily covered by this guide.
-
-### Download Rust-toolchain
-The easiest way is through rustup, simply execute the script as you home user and for everything keep it at defaults
-
-### Download Npm and Node
-The exact commands depend on which distro you use, but for most npm should exist as a package you can download in the package manager
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      "integrity": "sha512-w2GsyukL62IJnlaff/nRegPQR94C/XXamvMWmSHRJ4y7Ts/4ocGRmTHvOs8PSE6pB3dWOrD/nueuU5sduBsQ4w==",
-      "dev": true
+      "dev": true,
+      "peer": true
    },
    "node_modules/react-lifecycles-compat": {
      "version": "3.0.4",
@@ -13133,7 +13118,6 @@
      "version": "1.3.2",
      "resolved": "https://registry.npmjs.org/seroval/-/seroval-1.3.2.tgz",
      "integrity": "sha512-RbcPH1n5cfwKrru7v7+zrZvjLurgHhGyso3HTyGtRivGWgYjbOmGuivCQaORNELjNONoK35nj28EoWul9sb1zQ==",
-      "peer": true,
      "engines": {
        "node": ">=10"
      }
@@ -13923,8 +13907,7 @@
    "node_modules/tailwindcss": {
      "version": "4.1.11",
      "resolved": "https://registry.npmjs.org/tailwindcss/-/tailwindcss-4.1.11.tgz",
-      "integrity": "sha512-2E9TBm6MDD/xKYe+dvJZAmg3yxIEDNRc0jwlNyDg/4Fil2QcSLjFKGVff0lAf1jjeaArlG/M75Ey/EYr/OJtBA==",
-      "peer": true
+      "integrity": "sha512-2E9TBm6MDD/xKYe+dvJZAmg3yxIEDNRc0jwlNyDg/4Fil2QcSLjFKGVff0lAf1jjeaArlG/M75Ey/EYr/OJtBA=="
    },
    "node_modules/tailwindcss-animate": {
      "version": "1.0.7",
@@ -14026,8 +14009,7 @@
    "node_modules/tiny-invariant": {
      "version": "1.3.3",
      "resolved": "https://registry.npmjs.org/tiny-invariant/-/tiny-invariant-1.3.3.tgz",
-      "integrity": "sha512-+FbBPE1o9QAYvviau/qC5SE3caw21q3xkvWKBtja5vgqOWIHHJ3ioaq1VPfn/Szqctz2bU/oYeKd9/z5BL+PVg==",
-      "peer": true
+      "integrity": "sha512-+FbBPE1o9QAYvviau/qC5SE3caw21q3xkvWKBtja5vgqOWIHHJ3ioaq1VPfn/Szqctz2bU/oYeKd9/z5BL+PVg=="
    },
    "node_modules/tiny-warning": {
      "version": "1.0.3",
@@ -14078,7 +14060,6 @@
      "version": "4.0.3",
      "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-4.0.3.tgz",
      "integrity": "sha512-5gTmgEY/sqK6gFXLIsQNH19lWb4ebPDLA4SdLP7dsWkIXHWlG66oPuVvXSGFPppYZz8ZDZq0dYYrbHfBCVUb1Q==",
-      "peer": true,
      "engines": {
        "node": ">=12"
      },
@@ -14390,7 +14371,6 @@
      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.8.3.tgz",
      "integrity": "sha512-p1diW6TqL9L07nNxvRMM7hMMw4c5XOo/1ibL4aAIGmSAt9slTE1Xgw5KWuof2uTOvCg9BY7ZRi+GaF+7sfgPeQ==",
      "devOptional": true,
-      "peer": true,
      "bin": {
        "tsc": "bin/tsc",
        "tsserver": "bin/tsserver"
@@ -14752,7 +14732,6 @@
      "resolved": "https://registry.npmjs.org/vite/-/vite-6.4.1.tgz",
      "integrity": "sha512-+Oxm7q9hDoLMyJOYfUYBuHQo+dkAloi33apOPP56pzj+vsdJDzr+j1NISE5pyaAuKL4A3UD34qd0lx5+kfKp2g==",
      "license": "MIT",
-      "peer": true,
      "dependencies": {
        "esbuild": "^0.25.0",
        "fdir": "^6.4.4",
@@ -14874,7 +14853,6 @@
      "version": "4.0.3",
      "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-4.0.3.tgz",
      "integrity": "sha512-5gTmgEY/sqK6gFXLIsQNH19lWb4ebPDLA4SdLP7dsWkIXHWlG66oPuVvXSGFPppYZz8ZDZq0dYYrbHfBCVUb1Q==",
-      "peer": true,
      "engines": {
        "node": ">=12"
      },
@@ -15418,7 +15396,6 @@
      "version": "3.25.76",
      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
      "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
-      "peer": true,
      "funding": {
        "url": "https://github.com/sponsors/colinhacks"
      }
@@ -55,7 +55,7 @@
    "globals": "^16.2.0",
    "jsdom": "^26.0.0",
    "postcss": "^8.5.2",
-    "prettier": "^3.6.2",
+    "prettier": "^3.7.3",
    "prettier-plugin-tailwindcss": "^0.6.14",
    "tailwindcss": "^4.1.4",
    "ts-node": "^10.9.2",
@@ -720,3 +720,7 @@ The following persons must not work on the machine:
 ![QiTech Pro Extruder Electrical Diagram 2025 - Sheet 8](images/manuals/extruder/QiTech_Pro_Extruder_Electrical_Diagram_2025_8-008.png)

 ![QiTech Pro Extruder Electrical Diagram 2025 - Sheet 9](images/manuals/extruder/QiTech_Pro_Extruder_Electrical_Diagram_2025_9-009.png)
+
+## Mechanical Diagrams
+
+![QiTech Pro Extruder Nozzle 2025](images/manuals/extruder/Nozzle.png)
@@ -0,0 +1,173 @@
+import { Icon, IconName } from "@/components/Icon";
+import React, { useState, useMemo } from "react";
+import {
+  getUnitIcon,
+  renderValueToReactNode,
+  renderUnitSymbol,
+  Unit,
+} from "./units";
+import { Label } from "./Label";
+import { TimeSeries, TimeSeriesValue } from "@/lib/timeseries";
+
+type TimeframeOption = {
+  label: string;
+  value: number; // in milliseconds
+};
+
+export const TIMEFRAME_OPTIONS: TimeframeOption[] = [
+  { label: "1 min", value: 1 * 60 * 1000 },
+  { label: "5 min", value: 5 * 60 * 1000 },
+  { label: "10 min", value: 10 * 60 * 1000 },
+  { label: "30 min", value: 30 * 60 * 1000 },
+  { label: "1 hour", value: 60 * 60 * 1000 },
+];
+
+type Props = {
+  label: string;
+  unit?: Unit;
+  timeseries: TimeSeries;
+  icon?: IconName;
+  renderValue?: (value: number) => string;
+  defaultTimeframe?: number; // in milliseconds, defaults to 5 minutes
+  /** Optional externally-controlled timeframe (ms). When provided, component becomes controlled. */
+  timeframe?: number;
+  /** Optional callback when timeframe is changed via this component's selector */
+  onTimeframeChange?: (t: number) => void;
+  /** When true, hide the built-in timeframe selector (useful when sharing a selector outside) */
+  hideSelector?: boolean;
+};
+
+export function MinMaxValue({
+  unit,
+  timeseries,
+  icon,
+  label,
+  renderValue,
+  defaultTimeframe = 5 * 60 * 1000, // 5 minutes default
+  timeframe,
+  onTimeframeChange,
+  hideSelector = false,
+}: Props) {
+  const [internalTimeframe, setInternalTimeframe] = useState(defaultTimeframe);
+  const selectedTimeframe = timeframe ?? internalTimeframe;
+
+  // Calculate min/max from the timeseries using the selected timeframe
+  const { min, max, hasData } = useMemo(() => {
+    // Use short series for timeframes <= 5 seconds, otherwise use long series
+    // Short series typically has ~5 second retention with high resolution
+    // Long series typically has ~1 hour retention with lower resolution
+    const series =
+      selectedTimeframe <= 5000 ? timeseries.short : timeseries.long;
+
+    // Manually calculate min/max to exclude zero values (which might be invalid readings)
+    const cutoffTime = series.lastTimestamp - selectedTimeframe;
+    let min = Number.POSITIVE_INFINITY;
+    let max = Number.NEGATIVE_INFINITY;
+    let hasValidData = false;
+    let dataCount = 0;
+
+    const { values: raw, index, size, validCount } = series;
+
+    const startIdx = validCount < size ? 0 : index;
+
+    for (let i = 0; i < validCount; i++) {
+      const idx = (startIdx + i) % size;
+      const val = raw[idx];
+
+      if (
+        val &&
+        val.timestamp > 0 &&
+        val.timestamp >= cutoffTime &&
+        val.value > 0
+      ) {
+        hasValidData = true;
+        dataCount++;
+        if (val.value < min) min = val.value;
+        if (val.value > max) max = val.value;
+      }
+    }
+
+    if (!hasValidData) {
+      return { min: 0, max: 0, hasData: false };
+    }
+
+    return { min, max, hasData: true };
+  }, [
+    timeseries.short,
+    timeseries.long,
+    timeseries.current,
+    selectedTimeframe,
+  ]);
+
+  return (
+    <div className="flex w-full flex-col gap-3">
+      <Label label={label}>
+        <div className="flex flex-row items-center gap-6">
+          {/* Min Value */}
+          <div className="flex flex-row items-center gap-2">
+            <Icon
+              name={icon ?? (unit ? getUnitIcon(unit) : undefined)}
+              className="size-5 text-blue-500"
+            />
+            <div className="flex flex-col">
+              <span className="text-xs text-gray-500">Min</span>
+              <div className="flex flex-row items-center gap-1">
+                <span className="font-mono text-xl font-bold">
+                  {hasData
+                    ? renderValueToReactNode(min, unit, renderValue)
+                    : "-"}
+                </span>
+                {hasData && (
+                  <span className="text-sm">{renderUnitSymbol(unit)}</span>
+                )}
+              </div>
+            </div>
+          </div>
+
+          {/* Max Value */}
+          <div className="flex flex-row items-center gap-2">
+            <Icon
+              name={icon ?? (unit ? getUnitIcon(unit) : undefined)}
+              className="size-5 text-red-500"
+            />
+            <div className="flex flex-col">
+              <span className="text-xs text-gray-500">Max</span>
+              <div className="flex flex-row items-center gap-1">
+                <span className="font-mono text-xl font-bold">
+                  {hasData
+                    ? renderValueToReactNode(max, unit, renderValue)
+                    : "-"}
+                </span>
+                {hasData && (
+                  <span className="text-sm">{renderUnitSymbol(unit)}</span>
+                )}
+              </div>
+            </div>
+          </div>
+        </div>
+      </Label>
+
+      {/* Timeframe Selector (hidden when sharing selector externally) */}
+      {!hideSelector && (
+        <div className="flex flex-row flex-wrap gap-2">
+          {TIMEFRAME_OPTIONS.map((option) => (
+            <button
+              key={option.value}
+              onClick={() => {
+                if (onTimeframeChange) onTimeframeChange(option.value);
+                else setInternalTimeframe(option.value);
+              }}
+              className={`rounded-md px-3 py-1 text-sm transition-colors ${
+                selectedTimeframe === option.value
+                  ? "bg-blue-500 text-white"
+                  : "bg-gray-200 text-gray-700 hover:bg-gray-300"
+              }`}
+            >
+              {option.label}
+            </button>
+          ))}
+        </div>
+      )}
+    </div>
+  );
+}
@@ -152,7 +152,7 @@ export function Extruder2ControlPage() {
                unit="rpm"
                title="Target Output RPM"
                min={0}
-                max={106}
+                max={44}
                renderValue={(value) => roundToDecimals(value, 0)}
                onChange={setInverterTargetRpm}
              />
@@ -0,0 +1,258 @@
+import { ControlCard } from "@/control/ControlCard";
+import { Page } from "@/components/Page";
+import React from "react";
+import { ControlGrid } from "@/control/ControlGrid";
+import {
+  SelectionGroup,
+  SelectionGroupBoolean,
+} from "@/control/SelectionGroup";
+import { HeatingZone } from "../HeatingZone";
+import { Label } from "@/control/Label";
+import { EditValue } from "@/control/EditValue";
+import { roundToDecimals } from "@/lib/decimal";
+import { useExtruder3 } from "./useExtruder";
+import { TimeSeriesValueNumeric } from "@/control/TimeSeriesValue";
+import { StatusBadge } from "@/control/StatusBadge";
+
+export function Extruder3ControlPage() {
+  const {
+    state,
+    defaultState,
+    nozzleTemperature,
+    nozzlePower,
+    frontTemperature,
+    frontPower,
+    backTemperature,
+    backPower,
+    middleTemperature,
+    middlePower,
+    pressure,
+
+    motorScrewRpm,
+    motorPower,
+    motorCurrent,
+    totalEnergyKWh,
+    combinedPower,
+
+    setExtruderMode,
+    setBackHeatingTemperature,
+    setFrontHeatingTemperature,
+    setMiddleHeatingTemperature,
+    setNozzleHeatingTemperature,
+    setInverterRegulation,
+    setInverterTargetPressure,
+    setInverterTargetRpm,
+
+    isLoading,
+    isDisabled,
+  } = useExtruder3();
+
+  function isZoneReadyForExtrusion(
+    temperature: number,
+    targetTemperature: number,
+  ) {
+    // if temperature is 90% of the target temperature, then we are ready for extrusion
+    return temperature >= 0.9 * targetTemperature && targetTemperature > 0.0;
+  }
+
+  const allZonesReadyForExtrude = () => {
+    const frontReady = isZoneReadyForExtrusion(
+      frontTemperature.current?.value ?? 0,
+      state?.heating_states.front.target_temperature ?? 1,
+    );
+    const middleReady = isZoneReadyForExtrusion(
+      middleTemperature.current?.value ?? 0,
+      state?.heating_states.middle.target_temperature ?? 1,
+    );
+    const backReady = isZoneReadyForExtrusion(
+      backTemperature.current?.value ?? 0,
+      state?.heating_states.back.target_temperature ?? 1,
+    );
+    const nozzleReady = isZoneReadyForExtrusion(
+      nozzleTemperature.current?.value ?? 0,
+      state?.heating_states.nozzle.target_temperature ?? 1,
+    );
+
+    return frontReady && middleReady && backReady && nozzleReady;
+  };
+
+  return (
+    <Page>
+      <ControlGrid>
+        <HeatingZone
+          title={"Heating Front"}
+          heatingState={state?.heating_states.front}
+          heatingTimeSeries={frontTemperature}
+          heatingPower={frontPower}
+          onChangeTargetTemp={setFrontHeatingTemperature}
+          min={0}
+          max={300}
+        />
+        <HeatingZone
+          title={"Heating Middle"}
+          heatingState={state?.heating_states.middle}
+          heatingTimeSeries={middleTemperature}
+          heatingPower={middlePower}
+          onChangeTargetTemp={setMiddleHeatingTemperature}
+          min={0}
+          max={300}
+        />
+        <HeatingZone
+          title={"Heating Back"}
+          heatingState={state?.heating_states.back}
+          heatingTimeSeries={backTemperature}
+          heatingPower={backPower}
+          onChangeTargetTemp={setBackHeatingTemperature}
+          min={0}
+          max={300}
+        />
+        <HeatingZone
+          title={"Heating Nozzle"}
+          heatingState={state?.heating_states.nozzle}
+          heatingTimeSeries={nozzleTemperature}
+          heatingPower={nozzlePower}
+          onChangeTargetTemp={setNozzleHeatingTemperature}
+          min={0}
+          max={300}
+        />
+        <ControlCard className="bg-red" title="Screw Drive">
+          {state?.inverter_status_state.overload_warning == true ? (
+            <StatusBadge variant="error">
+              Inverter is overloaded! Please check the extruder and reduce load
+              if necessary.
+            </StatusBadge>
+          ) : state?.inverter_status_state.fault_occurence == true ? (
+            <StatusBadge variant="error">
+              Inverter encountered an error!! Press the restart button in Config
+            </StatusBadge>
+          ) : state?.inverter_status_state.running == true &&
+            state.inverter_status_state.fault_occurence == false ? (
+            <StatusBadge variant="success">Running</StatusBadge>
+          ) : null}
+          {state?.inverter_status_state.running == false &&
+            state.inverter_status_state.fault_occurence == false && (
+              <StatusBadge variant="success">Healthy</StatusBadge>
+            )}
+
+          <Label label="Regulation">
+            <SelectionGroupBoolean
+              value={state?.regulation_state.uses_rpm}
+              optionTrue={{ children: "RPM" }}
+              optionFalse={{ children: "Pressure" }}
+              onChange={setInverterRegulation}
+              disabled={isDisabled}
+              loading={isLoading}
+            />
+          </Label>
+          <div className="flex flex-row flex-wrap gap-4">
+            <Label label="Target Output RPM">
+              <EditValue
+                value={state?.screw_state.target_rpm}
+                defaultValue={defaultState?.screw_state.target_rpm}
+                unit="rpm"
+                title="Target Output RPM"
+                min={0}
+                max={100}
+                renderValue={(value) => roundToDecimals(value, 0)}
+                onChange={setInverterTargetRpm}
+              />
+            </Label>
+            <Label label="Target Pressure">
+              <EditValue
+                value={state?.pressure_state.target_bar}
+                defaultValue={defaultState?.pressure_state.target_bar}
+                unit="bar"
+                title="Target Pressure"
+                min={0.0}
+                max={270.0}
+                renderValue={(value) => roundToDecimals(value, 0)}
+                onChange={setInverterTargetPressure}
+              />
+            </Label>
+          </div>
+          <div className="flex flex-row flex-wrap gap-4">
+            <TimeSeriesValueNumeric
+              label="Rpm"
+              unit="rpm"
+              renderValue={(value) => roundToDecimals(value, 0)}
+              timeseries={motorScrewRpm}
+            />
+
+            {state?.pressure_state?.wiring_error && (
+              <StatusBadge variant="error">
+                Cant Measure Pressure! Check Pressure Sensor Wiring!
+              </StatusBadge>
+            )}
+            <TimeSeriesValueNumeric
+              label="Pressure"
+              unit="bar"
+              renderValue={(value) => roundToDecimals(value, 0)}
+              timeseries={pressure}
+            />
+          </div>
+        </ControlCard>
+
+        <ControlCard className="bg-red" title="Mode">
+          <SelectionGroup<"Standby" | "Heat" | "Extrude">
+            value={state?.mode_state.mode}
+            orientation="vertical"
+            className="grid h-full grid-cols-2 gap-2"
+            options={{
+              Standby: {
+                children: "Standby",
+                icon: "lu:CirclePause",
+                isActiveClassName: "bg-green-600",
+                className: "h-full",
+              },
+              Heat: {
+                children: "Heat",
+                icon: "lu:Flame",
+                isActiveClassName: "bg-green-600",
+                className: "h-full",
+              },
+              Extrude: {
+                children: "Extrude",
+                icon: "lu:ArrowBigLeftDash",
+                isActiveClassName: "bg-green-600",
+                className: "h-full",
+                confirmation: allZonesReadyForExtrude()
+                  ? undefined
+                  : "Temperature is too low. Are you sure you want to extrude?",
+              },
+            }}
+            onChange={setExtruderMode}
+            disabled={isDisabled}
+            loading={isLoading}
+          />
+        </ControlCard>
+
+        <ControlCard className="bg-blue" title="Power Consumption">
+          <TimeSeriesValueNumeric
+            label="Total Power"
+            unit="W"
+            renderValue={(value) => roundToDecimals(value, 0)}
+            timeseries={combinedPower}
+          />
+          <TimeSeriesValueNumeric
+            label="Motor Power"
+            unit="W"
+            renderValue={(value) => roundToDecimals(value, 0)}
+            timeseries={motorPower}
+          />
+          <TimeSeriesValueNumeric
+            label="Motor Current"
+            unit="A"
+            renderValue={(value) => roundToDecimals(value, 1)}
+            timeseries={motorCurrent}
+          />
+          <TimeSeriesValueNumeric
+            label="Total Energy Consumption"
+            unit="kWh"
+            renderValue={(value) => roundToDecimals(value, 3)}
+            timeseries={totalEnergyKWh}
+          />
+        </ControlCard>
+      </ControlGrid>
+    </Page>
+  );
+}
@@ -0,0 +1,325 @@
+import { Page } from "@/components/Page";
+import {
+  AutoSyncedBigGraph,
+  SyncedFloatingControlPanel,
+  useGraphSync,
+  type GraphConfig,
+} from "@/components/graph";
+import React from "react";
+import { useExtruder3 } from "./useExtruder";
+
+export function Extruder3GraphsPage() {
+  const {
+    state,
+    nozzleTemperature,
+    nozzlePower,
+    frontTemperature,
+    frontPower,
+    backTemperature,
+    backPower,
+    middleTemperature,
+    middlePower,
+    pressure,
+    motorScrewRpm,
+    motorCurrent,
+    motorPower,
+    combinedPower,
+  } = useExtruder3();
+
+  const syncHook = useGraphSync("extruder-graphs");
+
+  // Base config
+  const baseConfig: GraphConfig = {
+    defaultTimeWindow: 30 * 60 * 1000, // 30 minutes
+    exportFilename: "extruder_data",
+    showLegend: true,
+    title: "extruder data",
+  };
+
+  const temperatureData = [
+    ...(nozzleTemperature
+      ? [
+          {
+            newData: nozzleTemperature,
+            title: "Nozzle",
+            color: "#ef4444",
+            lines:
+              state?.heating_states.nozzle?.target_temperature !== undefined
+                ? [
+                    {
+                      type: "target" as const,
+                      value: state.heating_states.nozzle.target_temperature,
+                      color: "#ef4444",
+                      show: true,
+                    },
+                  ]
+                : [],
+          },
+        ]
+      : []),
+    ...(frontTemperature
+      ? [
+          {
+            newData: frontTemperature,
+            title: "Front",
+            color: "#f59e0b",
+            lines:
+              state?.heating_states.front?.target_temperature !== undefined
+                ? [
+                    {
+                      type: "target" as const,
+                      value: state.heating_states.front.target_temperature,
+                      color: "#f59e0b",
+                      show: true,
+                    },
+                  ]
+                : [],
+          },
+        ]
+      : []),
+    ...(middleTemperature
+      ? [
+          {
+            newData: middleTemperature,
+            title: "Middle",
+            color: "#8b5cf6",
+            lines:
+              state?.heating_states.middle?.target_temperature !== undefined
+                ? [
+                    {
+                      type: "target" as const,
+                      value: state.heating_states.middle.target_temperature,
+                      color: "#8b5cf6",
+                      show: true,
+                    },
+                  ]
+                : [],
+          },
+        ]
+      : []),
+    ...(backTemperature
+      ? [
+          {
+            newData: backTemperature,
+            title: "Back",
+            color: "#3b82f6",
+            lines:
+              state?.heating_states.back?.target_temperature !== undefined
+                ? [
+                    {
+                      type: "target" as const,
+                      value: state.heating_states.back.target_temperature,
+                      color: "#3b82f6",
+                      show: true,
+                    },
+                  ]
+                : [],
+          },
+        ]
+      : []),
+  ];
+
+  const temperatureConfig: GraphConfig = {
+    ...baseConfig,
+    title: "Temperatures",
+    exportFilename: "temperatures_data",
+    colors: {
+      primary: "#ef4444",
+      grid: "#e2e8f0",
+      axis: "#64748b",
+      background: "#ffffff",
+    },
+  };
+
+  // Combined Power Graph (no target lines for power)
+  const powerData = [
+    ...(nozzlePower
+      ? [
+          {
+            newData: nozzlePower,
+            title: "Nozzle",
+            color: "#ef4444",
+          },
+        ]
+      : []),
+    ...(frontPower
+      ? [
+          {
+            newData: frontPower,
+            title: "Front",
+            color: "#f59e0b",
+          },
+        ]
+      : []),
+    ...(middlePower
+      ? [
+          {
+            newData: middlePower,
+            title: "Middle",
+            color: "#8b5cf6",
+          },
+        ]
+      : []),
+    ...(backPower
+      ? [
+          {
+            newData: backPower,
+            title: "Back",
+            color: "#3b82f6",
+          },
+        ]
+      : []),
+    ...(motorPower
+      ? [
+          {
+            newData: motorPower,
+            title: "Motor",
+            color: "#10b981",
+          },
+        ]
+      : []),
+    ...(combinedPower
+      ? [
+          {
+            newData: combinedPower,
+            title: "Total",
+            color: "#000000",
+          },
+        ]
+      : []),
+  ];
+
+  const powerConfig: GraphConfig = {
+    ...baseConfig,
+    title: "Power Outputs",
+    exportFilename: "power_data",
+    colors: {
+      primary: "#10b981",
+      grid: "#e2e8f0",
+      axis: "#64748b",
+      background: "#ffffff",
+    },
+  };
+
+  const currentConfig: GraphConfig = {
+    ...baseConfig,
+    title: "Motor Current",
+    exportFilename: "motor_current_data",
+    colors: {
+      primary: "#3b82f6",
+      grid: "#e2e8f0",
+      axis: "#64748b",
+      background: "#ffffff",
+    },
+  };
+
+  // Pressure Graph with connected target line
+  const pressureConfig: GraphConfig = {
+    ...baseConfig,
+    title: "Pressure",
+    exportFilename: "pressure_data",
+    colors: {
+      primary: "#3b82f6",
+      grid: "#e2e8f0",
+      axis: "#64748b",
+      background: "#ffffff",
+    },
+  };
+
+  // RPM Graph with connected target line
+  const rpmConfig: GraphConfig = {
+    ...baseConfig,
+    title: "RPM",
+    exportFilename: "rpm_data",
+    colors: {
+      primary: "#8b5cf6",
+      grid: "#e2e8f0",
+      axis: "#64748b",
+      background: "#ffffff",
+    },
+  };
+
+  return (
+    <Page className="pb-25">
+      <div className="flex flex-col gap-4">
+        <AutoSyncedBigGraph
+          syncHook={syncHook}
+          newData={{
+            newData: pressure,
+            color: "#3b82f6",
+            lines:
+              state?.pressure_state.target_bar !== undefined
+                ? [
+                    {
+                      type: "target" as const,
+                      value: state.pressure_state.target_bar,
+                      color: "#3b82f6",
+                      show: true,
+                    },
+                  ]
+                : [],
+          }}
+          config={pressureConfig}
+          unit="bar"
+          renderValue={(value) => value.toFixed(2)}
+          graphId="pressure-graph"
+        />
+
+        <AutoSyncedBigGraph
+          syncHook={syncHook}
+          newData={temperatureData}
+          config={temperatureConfig}
+          unit="C"
+          renderValue={(value) => value.toFixed(1)}
+          graphId="combined-temperatures"
+        />
+
+        <AutoSyncedBigGraph
+          syncHook={syncHook}
+          newData={powerData}
+          config={powerConfig}
+          unit="W"
+          renderValue={(value) => value.toFixed(1)}
+          graphId="combined-power"
+        />
+
+        <AutoSyncedBigGraph
+          syncHook={syncHook}
+          newData={{
+            newData: motorCurrent,
+            color: "#3b82f6",
+          }}
+          config={currentConfig}
+          unit="A"
+          renderValue={(value) => value.toFixed(2)}
+          graphId="motor-current"
+        />
+
+        <AutoSyncedBigGraph
+          syncHook={syncHook}
+          newData={{
+            newData: motorScrewRpm,
+            color: "#8b5cf6",
+            lines:
+              state?.screw_state.target_rpm !== undefined
+                ? [
+                    {
+                      type: "target" as const,
+                      value: state.screw_state.target_rpm,
+                      color: "#8b5cf6",
+                      show: true,
+                    },
+                  ]
+                : [],
+          }}
+          config={rpmConfig}
+          unit="rpm"
+          renderValue={(value) => value.toFixed(0)}
+          graphId="rpm-graph"
+        />
+      </div>
+
+      <SyncedFloatingControlPanel controlProps={syncHook.controlProps} />
+    </Page>
+  );
+}
@@ -0,0 +1,12 @@
+import { Page } from "@/components/Page";
+import { MarkdownWithToc } from "@/components/MarkdownWithToc";
+import React from "react";
+import extruderManualContent from "@/assets/markdown/extruder/manual.md?raw";
+
+export function ExtruderV3ManualPage() {
+  return (
+    <Page>
+      <MarkdownWithToc markdownContent={extruderManualContent} />
+    </Page>
+  );
+}
@@ -0,0 +1,44 @@
+import { Topbar } from "@/components/Topbar";
+import { extruder3Route } from "@/routes/routes";
+import React from "react";
+
+export function Extruder3Page() {
+  const { serial } = extruder3Route.useParams();
+  return (
+    <Topbar
+      pathname={`/_sidebar/machines/extruder3/${serial}`}
+      items={[
+        {
+          link: "control",
+          title: "Control",
+          icon: "lu:CirclePlay",
+          activeLink: "control",
+        },
+        {
+          link: "graphs",
+          title: "Graphs",
+          icon: "lu:ChartSpline",
+          activeLink: "graphs",
+        },
+        {
+          link: "settings",
+          title: "Config",
+          icon: "lu:Settings",
+          activeLink: "settings",
+        },
+        {
+          link: "manual",
+          title: "Manual",
+          icon: "lu:BookOpen",
+          activeLink: "manual",
+        },
+        {
+          link: "presets",
+          title: "Presets",
+          icon: "lu:Save",
+          activeLink: "presets",
+        },
+      ]}
+    />
+  );
+}
@@ -0,0 +1,203 @@
+import React from "react";
+import { PresetsPage } from "@/components/preset/PresetsPage";
+import { extruder3 } from "@/machines/properties";
+import { useExtruder3 } from "./useExtruder";
+import { z } from "zod";
+import {
+  PresetPreviewEntries,
+  previewSeparator,
+} from "@/components/preset/PresetPreviewTable";
+import { Preset, PresetData } from "@/lib/preset/preset";
+
+const extruder3PresetDataSchema = z
+  .object({
+    targetFrontHeatingTemperature: z.number(),
+    targetMiddleHeatingTemperature: z.number(),
+    targetBackHeatingTemperature: z.number(),
+    targetNozzleHeatingTemperature: z.number(),
+
+    targetInverterRpm: z.number(),
+    targetInverterPressure: z.number(),
+    inverterRegulation: z.enum(["RPM", "Pressure"]),
+
+    inverterRotationDirection: z.enum(["Forward", "Backward"]),
+
+    pressureLimit: z.number(),
+    pressureLimitEnabled: z.boolean(),
+
+    pidPressureKp: z.number(),
+    pidPressureKi: z.number(),
+    pidPressureKd: z.number(),
+  })
+  .partial();
+
+type Extruder3 = typeof extruder3PresetDataSchema;
+
+const schemas = new Map([[1, extruder3PresetDataSchema]]);
+
+const previewEntries: PresetPreviewEntries<Extruder3> = [
+  {
+    name: "Target Front Temperature",
+    unit: "C",
+    renderValue: (data: PresetData<Extruder3>) =>
+      data.targetFrontHeatingTemperature?.toFixed(1),
+  },
+  {
+    name: "Target Middle Temperature",
+    unit: "C",
+    renderValue: (data: PresetData<Extruder3>) =>
+      data.targetMiddleHeatingTemperature?.toFixed(1),
+  },
+  {
+    name: "Target Back Temperature",
+    unit: "C",
+    renderValue: (data: PresetData<Extruder3>) =>
+      data.targetBackHeatingTemperature?.toFixed(1),
+  },
+  {
+    name: "Target Nozzle Temperature",
+    unit: "C",
+    renderValue: (data: PresetData<Extruder3>) =>
+      data.targetNozzleHeatingTemperature?.toFixed(1),
+  },
+  previewSeparator,
+  {
+    name: "Inverter Regulation",
+    renderValue: (data: PresetData<Extruder3>) => data.inverterRegulation,
+  },
+  {
+    name: "Target Inverter RPM",
+    unit: "rpm",
+    renderValue: (data: PresetData<Extruder3>) =>
+      data.targetInverterRpm?.toFixed(2),
+  },
+  {
+    name: "Target Inverter Pressure",
+    unit: "bar",
+    renderValue: (data: PresetData<Extruder3>) =>
+      data.targetInverterPressure?.toFixed(1),
+  },
+  {
+    name: "Inverter Direction",
+    renderValue: (data: PresetData<Extruder3>) =>
+      data.inverterRotationDirection,
+  },
+  previewSeparator,
+  {
+    name: "Pressure Limit",
+    unit: "bar",
+    renderValue: (data: PresetData<Extruder3>) =>
+      data.pressureLimit?.toFixed(1),
+  },
+  {
+    name: "Enable Pressure Limit",
+    renderValue: (data: PresetData<Extruder3>) =>
+      data.pressureLimitEnabled ? "on" : "off",
+  },
+  previewSeparator,
+  {
+    name: "PID Pressue Kp",
+    renderValue: (data: PresetData<Extruder3>) =>
+      data.pidPressureKp?.toFixed(4),
+  },
+  {
+    name: "PID Pressue Ki",
+    renderValue: (data: PresetData<Extruder3>) =>
+      data.pidPressureKi?.toFixed(4),
+  },
+  {
+    name: "PID Pressue Kd",
+    renderValue: (data: PresetData<Extruder3>) =>
+      data.pidPressureKd?.toFixed(4),
+  },
+];
+
+export function Extruder3PresetsPage() {
+  const {
+    state,
+    defaultState,
+
+    setFrontHeatingTemperature,
+    setMiddleHeatingTemperature,
+    setBackHeatingTemperature,
+    setNozzleHeatingTemperature,
+
+    setInverterTargetRpm,
+    setInverterTargetPressure,
+    setInverterRegulation,
+    setInverterRotationDirection,
+
+    setExtruderPressureLimit,
+    setExtruderPressureLimitEnabled,
+
+    setPressurePidKd,
+    setPressurePidKi,
+    setPressurePidKp,
+  } = useExtruder3();
+
+  const toPresetData = (s?: typeof state): PresetData<Extruder3> => ({
+    targetFrontHeatingTemperature: s?.heating_states.front.target_temperature,
+    targetMiddleHeatingTemperature: s?.heating_states.middle.target_temperature,
+    targetBackHeatingTemperature: s?.heating_states.back.target_temperature,
+    targetNozzleHeatingTemperature: s?.heating_states.nozzle.target_temperature,
+
+    targetInverterRpm: s?.screw_state.target_rpm,
+    targetInverterPressure: s?.pressure_state.target_bar,
+    inverterRegulation: s?.regulation_state.uses_rpm ? "RPM" : "Pressure",
+
+    inverterRotationDirection: s?.rotation_state?.forward
+      ? "Forward"
+      : "Backward",
+
+    pressureLimit: s?.extruder_settings_state.pressure_limit,
+    pressureLimitEnabled: s?.extruder_settings_state.pressure_limit_enabled,
+
+    pidPressureKp: s?.pid_settings.pressure.kp,
+    pidPressureKi: s?.pid_settings.pressure.ki,
+    pidPressureKd: s?.pid_settings.pressure.kd,
+  });
+
+  const defaults = toPresetData(defaultState);
+
+  const applyPreset = (preset: Preset<Extruder3>) => {
+    setFrontHeatingTemperature(
+      preset.data.targetFrontHeatingTemperature ?? 150.0,
+    );
+    setMiddleHeatingTemperature(
+      preset.data.targetMiddleHeatingTemperature ?? 150.0,
+    );
+    setBackHeatingTemperature(
+      preset.data.targetBackHeatingTemperature ?? 150.0,
+    );
+    setNozzleHeatingTemperature(
+      preset.data.targetNozzleHeatingTemperature ?? 150.0,
+    );
+
+    setInverterTargetRpm(preset.data.targetInverterRpm ?? 0);
+    setInverterTargetPressure(preset.data.targetInverterPressure ?? 0);
+    setInverterRegulation(preset.data.inverterRegulation === "RPM");
+
+    setInverterRotationDirection(
+      preset.data.inverterRotationDirection === "Forward",
+    );
+
+    setExtruderPressureLimit(preset.data.pressureLimit ?? 100.0);
+    setExtruderPressureLimitEnabled(preset.data.pressureLimitEnabled ?? true);
+
+    setPressurePidKp(preset.data.pidPressureKp ?? 0.16);
+    setPressurePidKi(preset.data.pidPressureKi ?? 0.0);
+    setPressurePidKd(preset.data.pidPressureKd ?? 0.008);
+  };
+
+  return (
+    <PresetsPage
+      machine_identification={extruder3.machine_identification}
+      currentState={toPresetData(state)}
+      schemas={schemas}
+      schemaVersion={1}
+      applyPreset={applyPreset}
+      previewEntries={previewEntries}
+      defaultState={defaults}
+    />
+  );
+}
@@ -0,0 +1,291 @@
+import React, { useState } from "react";
+import { Page } from "@/components/Page";
+import { ControlCard } from "@/control/ControlCard";
+import { Label } from "@/control/Label";
+import { SelectionGroupBoolean } from "@/control/SelectionGroup";
+import { EditValue } from "@/control/EditValue";
+import { roundToDecimals } from "@/lib/decimal";
+import { useExtruder3 } from "./useExtruder";
+import { ControlGrid } from "@/control/ControlGrid";
+
+export function Extruder3SettingsPage() {
+  const {
+    state,
+    defaultState,
+    setInverterRotationDirection,
+    resetInverter,
+    setExtruderPressureLimit,
+    setExtruderPressureLimitEnabled,
+    setPressurePidKp,
+    setPressurePidKi,
+    setPressurePidKd,
+    setTemperaturePidValue,
+  } = useExtruder3();
+
+  const [showAdvanced, setShowAdvanced] = useState(false);
+
+  return (
+    <Page>
+      <ControlCard className="bg-red" title="Inverter Settings">
+        <Label label="Rotation Direction">
+          <SelectionGroupBoolean
+            value={state?.rotation_state.forward}
+            optionTrue={{ children: "Forward" }}
+            optionFalse={{ children: "Backward" }}
+            onChange={setInverterRotationDirection}
+          />
+        </Label>
+
+        <Label label="Reset Inverter">
+          <button
+            onClick={resetInverter}
+            className="inline-block w-fit max-w-max rounded bg-red-600 px-4 py-4 text-base whitespace-nowrap text-white hover:bg-red-700"
+            style={{ minWidth: "auto", width: "fit-content" }}
+          >
+            Reset Inverter
+          </button>
+        </Label>
+      </ControlCard>
+
+      <ControlCard className="bg-red" title="Extruder Settings">
+        <Label label="Nozzle Pressure Limit">
+          <EditValue
+            value={state?.extruder_settings_state.pressure_limit}
+            defaultValue={defaultState?.extruder_settings_state.pressure_limit}
+            unit="bar"
+            title="Nozzle Pressure Limit"
+            min={0}
+            max={350}
+            renderValue={(value) => roundToDecimals(value, 0)}
+            onChange={setExtruderPressureLimit}
+          />
+        </Label>
+        <Label label="Nozzle Pressure Limit Enabled">
+          <SelectionGroupBoolean
+            value={state?.extruder_settings_state.pressure_limit_enabled}
+            optionTrue={{ children: "Enabled" }}
+            optionFalse={{ children: "Disabled" }}
+            onChange={setExtruderPressureLimitEnabled}
+          />
+        </Label>
+        <Label label="Show Advanced PID Settings">
+          <SelectionGroupBoolean
+            value={showAdvanced}
+            optionTrue={{ children: "Show" }}
+            optionFalse={{ children: "Hide" }}
+            onChange={setShowAdvanced}
+          />
+        </Label>
+      </ControlCard>
+
+      {showAdvanced && (
+        <>
+          <ControlCard title="Pressure PID Settings ">
+            <Label label="Kp">
+              <EditValue
+                value={state?.pid_settings.pressure.kp}
+                defaultValue={defaultState?.pid_settings.pressure.kp}
+                min={0}
+                max={100}
+                step={0.01}
+                renderValue={(v) => roundToDecimals(v, 2)}
+                onChange={setPressurePidKp}
+                title="Pressure PID KP"
+              />
+            </Label>
+            <Label label="Ki">
+              <EditValue
+                value={state?.pid_settings.pressure.ki}
+                defaultValue={defaultState?.pid_settings.pressure.ki}
+                min={0}
+                max={100}
+                step={0.01}
+                renderValue={(v) => roundToDecimals(v, 2)}
+                onChange={setPressurePidKi}
+                title="Pressure PID KI"
+              />
+            </Label>
+            <Label label="Kd">
+              <EditValue
+                value={state?.pid_settings.pressure.kd}
+                defaultValue={defaultState?.pid_settings.pressure.kd}
+                min={0}
+                max={100}
+                step={0.01}
+                renderValue={(v) => roundToDecimals(v, 2)}
+                onChange={setPressurePidKd}
+                title="Pressure PID KD"
+              />
+            </Label>
+          </ControlCard>
+          <ControlGrid>
+            <ControlCard title="Temperature PID Settings (Front) ">
+              <Label label="Kp">
+                <EditValue
+                  value={state?.pid_settings.temperature.front.kp}
+                  defaultValue={defaultState?.pid_settings.temperature.front.kp}
+                  min={0}
+                  max={100}
+                  step={0.001}
+                  renderValue={(v) => roundToDecimals(v, 3)}
+                  onChange={(v) => setTemperaturePidValue("front", "kp", v)}
+                  title="Temperature PID KP"
+                />
+              </Label>
+              <Label label="Ki">
+                <EditValue
+                  value={state?.pid_settings.temperature.front.ki}
+                  defaultValue={defaultState?.pid_settings.temperature.front.ki}
+                  min={0}
+                  max={100}
+                  step={0.001}
+                  renderValue={(v) => roundToDecimals(v, 3)}
+                  onChange={(v) => setTemperaturePidValue("front", "ki", v)}
+                  title="Temperature PID KI"
+                />
+              </Label>
+              <Label label="Kd">
+                <EditValue
+                  value={state?.pid_settings.temperature.front.kd}
+                  defaultValue={defaultState?.pid_settings.temperature.front.kd}
+                  min={0}
+                  max={100}
+                  step={0.001}
+                  renderValue={(v) => roundToDecimals(v, 3)}
+                  onChange={(v) => setTemperaturePidValue("front", "kd", v)}
+                  title="Temperature PID KD"
+                />
+              </Label>
+            </ControlCard>
+            <ControlCard title="Temperature PID Settings (Middle) ">
+              <Label label="Kp">
+                <EditValue
+                  value={state?.pid_settings.temperature.middle.kp}
+                  defaultValue={
+                    defaultState?.pid_settings.temperature.middle.kp
+                  }
+                  min={0}
+                  max={100}
+                  step={0.001}
+                  renderValue={(v) => roundToDecimals(v, 3)}
+                  onChange={(v) => setTemperaturePidValue("middle", "kp", v)}
+                  title="Temperature PID KP"
+                />
+              </Label>
+              <Label label="Ki">
+                <EditValue
+                  value={state?.pid_settings.temperature.middle.ki}
+                  defaultValue={
+                    defaultState?.pid_settings.temperature.middle.ki
+                  }
+                  min={0}
+                  max={100}
+                  step={0.001}
+                  renderValue={(v) => roundToDecimals(v, 3)}
+                  onChange={(v) => setTemperaturePidValue("middle", "ki", v)}
+                  title="Temperature PID KI"
+                />
+              </Label>
+              <Label label="Kd">
+                <EditValue
+                  value={state?.pid_settings.temperature.middle.kd}
+                  defaultValue={
+                    defaultState?.pid_settings.temperature.middle.kd
+                  }
+                  min={0}
+                  max={100}
+                  step={0.001}
+                  renderValue={(v) => roundToDecimals(v, 3)}
+                  onChange={(v) => setTemperaturePidValue("middle", "kd", v)}
+                  title="Temperature PID KD"
+                />
+              </Label>
+            </ControlCard>
+            <ControlCard title="Temperature PID Settings (Back) ">
+              <Label label="Kp">
+                <EditValue
+                  value={state?.pid_settings.temperature.back.kp}
+                  defaultValue={defaultState?.pid_settings.temperature.back.kp}
+                  min={0}
+                  max={100}
+                  step={0.001}
+                  renderValue={(v) => roundToDecimals(v, 3)}
+                  onChange={(v) => setTemperaturePidValue("back", "kp", v)}
+                  title="Temperature PID KP"
+                />
+              </Label>
+              <Label label="Ki">
+                <EditValue
+                  value={state?.pid_settings.temperature.back.ki}
+                  defaultValue={defaultState?.pid_settings.temperature.back.ki}
+                  min={0}
+                  max={100}
+                  step={0.001}
+                  renderValue={(v) => roundToDecimals(v, 3)}
+                  onChange={(v) => setTemperaturePidValue("back", "ki", v)}
+                  title="Temperature PID KI"
+                />
+              </Label>
+              <Label label="Kd">
+                <EditValue
+                  value={state?.pid_settings.temperature.back.kd}
+                  defaultValue={defaultState?.pid_settings.temperature.back.kd}
+                  min={0}
+                  max={100}
+                  step={0.001}
+                  renderValue={(v) => roundToDecimals(v, 3)}
+                  onChange={(v) => setTemperaturePidValue("back", "kd", v)}
+                  title="Temperature PID KD"
+                />
+              </Label>
+            </ControlCard>
+            <ControlCard title="Temperature PID Settings (Nozzle) ">
+              <Label label="Kp">
+                <EditValue
+                  value={state?.pid_settings.temperature.nozzle.kp}
+                  defaultValue={
+                    defaultState?.pid_settings.temperature.nozzle.kp
+                  }
+                  min={0}
+                  max={100}
+                  step={0.001}
+                  renderValue={(v) => roundToDecimals(v, 3)}
+                  onChange={(v) => setTemperaturePidValue("nozzle", "kp", v)}
+                  title="Temperature PID KP"
+                />
+              </Label>
+              <Label label="Ki">
+                <EditValue
+                  value={state?.pid_settings.temperature.nozzle.ki}
+                  defaultValue={
+                    defaultState?.pid_settings.temperature.nozzle.ki
+                  }
+                  min={0}
+                  max={100}
+                  step={0.001}
+                  renderValue={(v) => roundToDecimals(v, 3)}
+                  onChange={(v) => setTemperaturePidValue("nozzle", "ki", v)}
+                  title="Temperature PID KI"
+                />
+              </Label>
+              <Label label="Kd">
+                <EditValue
+                  value={state?.pid_settings.temperature.nozzle.kd}
+                  defaultValue={
+                    defaultState?.pid_settings.temperature.nozzle.kd
+                  }
+                  min={0}
+                  max={100}
+                  step={0.001}
+                  renderValue={(v) => roundToDecimals(v, 3)}
+                  onChange={(v) => setTemperaturePidValue("nozzle", "kd", v)}
+                  title="Temperature PID KD"
+                />
+              </Label>
+            </ControlCard>
+          </ControlGrid>
+        </>
+      )}
+    </Page>
+  );
+}
@@ -0,0 +1,433 @@
+import { StoreApi } from "zustand";
+import { create } from "zustand";
+import { z } from "zod";
+import {
+  EventHandler,
+  eventSchema,
+  Event,
+  NamespaceId,
+  createNamespaceHookImplementation,
+  ThrottledStoreUpdater,
+  handleUnhandledEventError,
+} from "../../../client/socketioStore";
+import { MachineIdentificationUnique } from "@/machines/types";
+import { createTimeSeries, TimeSeries } from "@/lib/timeseries";
+import { useMemo } from "react";
+
+// ========== Event Schema Definitions ==========
+
+/**
+ * Machine operation mode enum
+ */
+export const modeSchema = z.enum(["Standby", "Heat", "Extrude"]);
+export type Mode = z.infer<typeof modeSchema>;
+
+export const liveMotorStatusDataSchema = z.object({
+  screw_rpm: z.number(),
+  frequency: z.number(),
+  current: z.number(),
+  power: z.number(),
+});
+export type MotorStatus = z.infer<typeof liveMotorStatusDataSchema>;
+/**
+ * Consolidated live values event schema (30FPS data)
+ */
+export const liveValuesEventDataSchema = z.object({
+  motor_status: liveMotorStatusDataSchema,
+  pressure: z.number(),
+  nozzle_temperature: z.number(),
+  front_temperature: z.number(),
+  back_temperature: z.number(),
+  middle_temperature: z.number(),
+  nozzle_power: z.number(),
+  front_power: z.number(),
+  back_power: z.number(),
+  middle_power: z.number(),
+  combined_power: z.number(),
+  total_energy_kwh: z.number(),
+});
+
+/**
+ * Rotation state schema
+ */
+export const rotationStateSchema = z.object({
+  forward: z.boolean(),
+});
+
+/**
+ * Mode state schema
+ */
+export const modeStateSchema = z.object({
+  mode: modeSchema,
+});
+
+/**
+ * Regulation state schema
+ */
+export const regulationStateSchema = z.object({
+  uses_rpm: z.boolean(),
+});
+
+/**
+ * Pressure state schema
+ */
+export const pressureStateSchema = z.object({
+  target_bar: z.number(),
+  wiring_error: z.boolean(),
+});
+
+/**
+ * Screw state schema
+ */
+export const screwStateSchema = z.object({
+  target_rpm: z.number(),
+});
+
+/**
+ * Heating state schema
+ */
+export const heatingStateSchema = z.object({
+  target_temperature: z.number(),
+  wiring_error: z.boolean(),
+});
+
+export type HeatingState = z.infer<typeof heatingStateSchema>;
+
+/**
+ * Heating states schema
+ */
+export const heatingStatesSchema = z.object({
+  nozzle: heatingStateSchema,
+  front: heatingStateSchema,
+  back: heatingStateSchema,
+  middle: heatingStateSchema,
+});
+
+/**
+ * Extruder settings state schema
+ */
+export const extruderSettingsStateSchema = z.object({
+  pressure_limit: z.number(),
+  pressure_limit_enabled: z.boolean(),
+});
+
+/**
+ * Inverter status state schema
+ */
+export const inverterStatusStateSchema = z.object({
+  running: z.boolean(),
+  forward_running: z.boolean(),
+  reverse_running: z.boolean(),
+  up_to_frequency: z.boolean(),
+  overload_warning: z.boolean(),
+  no_function: z.boolean(),
+  output_frequency_detection: z.boolean(),
+  abc_fault: z.boolean(),
+  fault_occurence: z.boolean(),
+});
+
+/**
+ * PID settings schema
+ */
+export const pidSettingsSchema = z.object({
+  temperature: z.object({
+    front: z.object({
+      ki: z.number(),
+      kp: z.number(),
+      kd: z.number(),
+      zone: z.string(),
+    }),
+    middle: z.object({
+      ki: z.number(),
+      kp: z.number(),
+      kd: z.number(),
+      zone: z.string(),
+    }),
+    back: z.object({
+      ki: z.number(),
+      kp: z.number(),
+      kd: z.number(),
+      zone: z.string(),
+    }),
+    nozzle: z.object({
+      ki: z.number(),
+      kp: z.number(),
+      kd: z.number(),
+      zone: z.string(),
+    }),
+  }),
+  pressure: z.object({
+    ki: z.number(),
+    kp: z.number(),
+    kd: z.number(),
+  }),
+});
+
+/**
+ * Consolidated state event schema (state changes only)
+ */
+export const stateEventDataSchema = z.object({
+  is_default_state: z.boolean(),
+  rotation_state: rotationStateSchema,
+  mode_state: modeStateSchema,
+  regulation_state: regulationStateSchema,
+  pressure_state: pressureStateSchema,
+  screw_state: screwStateSchema,
+  heating_states: heatingStatesSchema,
+  extruder_settings_state: extruderSettingsStateSchema,
+  inverter_status_state: inverterStatusStateSchema,
+  pid_settings: pidSettingsSchema,
+});
+
+// ========== Event Schemas with Wrappers ==========
+
+export const liveValuesEventSchema = eventSchema(liveValuesEventDataSchema);
+export const stateEventSchema = eventSchema(stateEventDataSchema);
+
+// ========== Type Inferences ==========
+
+export type StateEvent = z.infer<typeof stateEventSchema>;
+
+// Additional exports for backward compatibility
+export const SetRegulationSchema = z.object({
+  uses_rpm: z.boolean(),
+});
+
+export const mode = z.object({
+  mode: modeSchema,
+});
+
+export type Extruder3NamespaceStore = {
+  // Single state event from server
+  state: StateEvent | null;
+  defaultState: StateEvent | null;
+
+  // Time series data for live values
+  motorFrequency: TimeSeries;
+  motorCurrent: TimeSeries;
+  motorScrewRpm: TimeSeries;
+  motorPower: TimeSeries;
+
+  pressure: TimeSeries;
+  nozzleTemperature: TimeSeries;
+  frontTemperature: TimeSeries;
+  backTemperature: TimeSeries;
+  middleTemperature: TimeSeries;
+  nozzlePower: TimeSeries;
+  frontPower: TimeSeries;
+  middlePower: TimeSeries;
+  backPower: TimeSeries;
+
+  // Combined power consumption and energy
+  combinedPower: TimeSeries;
+  totalEnergyKWh: TimeSeries;
+};
+
+// Constants for time durations
+const TWENTY_MILLISECOND = 20;
+const ONE_SECOND = 1000;
+const FIVE_SECOND = 5 * ONE_SECOND;
+const ONE_HOUR = 60 * 60 * ONE_SECOND;
+
+const { initialTimeSeries: pressure, insert: addPressure } = createTimeSeries(
+  TWENTY_MILLISECOND,
+  ONE_SECOND,
+  FIVE_SECOND,
+  ONE_HOUR,
+);
+
+const { initialTimeSeries: backTemperature, insert: addBackTemperature } =
+  createTimeSeries(TWENTY_MILLISECOND, ONE_SECOND, FIVE_SECOND, ONE_HOUR);
+
+const { initialTimeSeries: frontTemperature, insert: addFrontTemperature } =
+  createTimeSeries(TWENTY_MILLISECOND, ONE_SECOND, FIVE_SECOND, ONE_HOUR);
+
+const { initialTimeSeries: middleTemperature, insert: addMiddleTemperature } =
+  createTimeSeries(TWENTY_MILLISECOND, ONE_SECOND, FIVE_SECOND, ONE_HOUR);
+
+const { initialTimeSeries: nozzleTemperature, insert: addNozzleTemperature } =
+  createTimeSeries(TWENTY_MILLISECOND, ONE_SECOND, FIVE_SECOND, ONE_HOUR);
+
+const { initialTimeSeries: nozzlePower, insert: addNozzlePower } =
+  createTimeSeries(TWENTY_MILLISECOND, ONE_SECOND, FIVE_SECOND, ONE_HOUR);
+
+const { initialTimeSeries: frontPower, insert: addFrontPower } =
+  createTimeSeries(TWENTY_MILLISECOND, ONE_SECOND, FIVE_SECOND, ONE_HOUR);
+
+const { initialTimeSeries: middlePower, insert: addMiddlePower } =
+  createTimeSeries(TWENTY_MILLISECOND, ONE_SECOND, FIVE_SECOND, ONE_HOUR);
+
+const { initialTimeSeries: backPower, insert: addBackPower } = createTimeSeries(
+  TWENTY_MILLISECOND,
+  ONE_SECOND,
+  FIVE_SECOND,
+  ONE_HOUR,
+);
+
+const { initialTimeSeries: combinedPower, insert: addCombinedPower } =
+  createTimeSeries(TWENTY_MILLISECOND, ONE_SECOND, FIVE_SECOND, ONE_HOUR);
+
+const { initialTimeSeries: totalEnergyKWh, insert: addTotalEnergyKWh } =
+  createTimeSeries(TWENTY_MILLISECOND, ONE_SECOND, FIVE_SECOND, ONE_HOUR);
+
+const { initialTimeSeries: motorCurrent, insert: addMotorCurrent } =
+  createTimeSeries(TWENTY_MILLISECOND, ONE_SECOND, FIVE_SECOND, ONE_HOUR);
+
+const { initialTimeSeries: motorFrequency, insert: addMotorFrequency } =
+  createTimeSeries(TWENTY_MILLISECOND, ONE_SECOND, FIVE_SECOND, ONE_HOUR);
+
+const { initialTimeSeries: motorScrewRpm, insert: addMotorScrewRpm } =
+  createTimeSeries(TWENTY_MILLISECOND, ONE_SECOND, FIVE_SECOND, ONE_HOUR);
+
+const { initialTimeSeries: motorPower, insert: addMotorPower } =
+  createTimeSeries(TWENTY_MILLISECOND, ONE_SECOND, FIVE_SECOND, ONE_HOUR);
+
+export function extruder3MessageHandler(
+  store: StoreApi<Extruder3NamespaceStore>,
+  throttledUpdater: ThrottledStoreUpdater<Extruder3NamespaceStore>,
+): EventHandler {
+  return (event: Event<any>) => {
+    const eventName = event.name;
+
+    // Helper function to update store through buffer
+    const updateStore = (
+      updater: (state: Extruder3NamespaceStore) => Extruder3NamespaceStore,
+    ) => {
+      throttledUpdater.updateWith(updater);
+    };
+
+    try {
+      if (eventName === "StateEvent") {
+        console.log(event);
+        const stateEvent = stateEventSchema.parse(event);
+        updateStore((state) => ({
+          ...state,
+          state: stateEvent,
+          // only set default state if is_default_state is true
+          defaultState: stateEvent.data.is_default_state
+            ? stateEvent
+            : state.defaultState,
+        }));
+      } else if (eventName === "LiveValuesEvent") {
+        const liveValuesEvent = liveValuesEventSchema.parse(event);
+        const timestamp = event.ts;
+        updateStore((state) => ({
+          ...state,
+          motorScrewRpm: addMotorScrewRpm(state.motorScrewRpm, {
+            value: liveValuesEvent.data.motor_status.screw_rpm,
+            timestamp,
+          }),
+          motorCurrent: addMotorCurrent(state.motorCurrent, {
+            value: liveValuesEvent.data.motor_status.current,
+            timestamp,
+          }),
+          motorFrequency: addMotorFrequency(state.motorFrequency, {
+            value: liveValuesEvent.data.motor_status.frequency,
+            timestamp,
+          }),
+          motorPower: addMotorPower(state.motorPower, {
+            value: liveValuesEvent.data.motor_status.power,
+            timestamp,
+          }),
+          pressure: addPressure(state.pressure, {
+            value: liveValuesEvent.data.pressure,
+            timestamp,
+          }),
+          nozzleTemperature: addNozzleTemperature(state.nozzleTemperature, {
+            value: liveValuesEvent.data.nozzle_temperature,
+            timestamp,
+          }),
+          frontTemperature: addFrontTemperature(state.frontTemperature, {
+            value: liveValuesEvent.data.front_temperature,
+            timestamp,
+          }),
+          backTemperature: addBackTemperature(state.backTemperature, {
+            value: liveValuesEvent.data.back_temperature,
+            timestamp,
+          }),
+          middleTemperature: addMiddleTemperature(state.middleTemperature, {
+            value: liveValuesEvent.data.middle_temperature,
+            timestamp,
+          }),
+          nozzlePower: addNozzlePower(state.nozzlePower, {
+            value: liveValuesEvent.data.nozzle_power,
+            timestamp,
+          }),
+          frontPower: addFrontPower(state.frontPower, {
+            value: liveValuesEvent.data.front_power,
+            timestamp,
+          }),
+          middlePower: addMiddlePower(state.middlePower, {
+            value: liveValuesEvent.data.middle_power,
+            timestamp,
+          }),
+          backPower: addBackPower(state.backPower, {
+            value: liveValuesEvent.data.back_power,
+            timestamp,
+          }),
+          combinedPower: addCombinedPower(state.combinedPower, {
+            value: liveValuesEvent.data.combined_power,
+            timestamp,
+          }),
+          totalEnergyKWh: addTotalEnergyKWh(state.totalEnergyKWh, {
+            value: liveValuesEvent.data.total_energy_kwh,
+            timestamp,
+          }),
+        }));
+      } else {
+        handleUnhandledEventError(eventName);
+      }
+    } catch (error) {
+      console.error(`Unexpected error processing ${eventName} event:`, error);
+      throw error;
+    }
+  };
+}
+
+export const createExtruder3NamespaceStore =
+  (): StoreApi<Extruder3NamespaceStore> =>
+    create<Extruder3NamespaceStore>(() => {
+      return {
+        state: null,
+        defaultState: null,
+
+        motorCurrent,
+        motorFrequency,
+        motorScrewRpm,
+        motorPower,
+
+        pressure,
+        nozzleTemperature,
+        frontTemperature,
+        backTemperature,
+        middleTemperature,
+        nozzlePower,
+        frontPower,
+        backPower,
+        middlePower,
+        combinedPower,
+        totalEnergyKWh,
+      };
+    });
+
+const useExtruder3NamespaceImplementation =
+  createNamespaceHookImplementation<Extruder3NamespaceStore>({
+    createStore: createExtruder3NamespaceStore,
+    createEventHandler: extruder3MessageHandler,
+  });
+
+export function useExtruder3Namespace(
+  machine_identification_unique: MachineIdentificationUnique,
+): Extruder3NamespaceStore {
+  // Generate namespace ID from validated machine ID
+  const namespaceId = useMemo<NamespaceId>(
+    () => ({
+      type: "machine",
+      machine_identification_unique,
+    }),
+    [machine_identification_unique],
+  );
+
+  // Use the implementation with validated namespace ID
+  return useExtruder3NamespaceImplementation(namespaceId);
+}
@@ -0,0 +1,448 @@
+import { toastError } from "@/components/Toast";
+import { useMachineMutate as useMachineMutation } from "@/client/useClient";
+import { useStateOptimistic } from "@/lib/useStateOptimistic";
+import { MachineIdentificationUnique } from "@/machines/types";
+import { extruder3 } from "@/machines/properties";
+import { extruder3Route } from "@/routes/routes";
+import { z } from "zod";
+import { StateEvent, Mode, useExtruder3Namespace } from "./extruder3Namespace";
+import { useEffect, useMemo } from "react";
+import { produce } from "immer";
+
+export function useExtruder3() {
+  const { serial: serialString } = extruder3Route.useParams();
+
+  // Memoize the machine identification to keep it stable between renders
+  const machineIdentification: MachineIdentificationUnique = useMemo(() => {
+    const serial = parseInt(serialString);
+
+    if (isNaN(serial)) {
+      toastError(
+        "Invalid Serial Number",
+        `"${serialString}" is not a valid serial number.`,
+      );
+
+      return {
+        machine_identification: {
+          vendor: 0,
+          machine: 0,
+        },
+        serial: 0,
+      };
+    }
+
+    return {
+      machine_identification: extruder3.machine_identification,
+      serial,
+    };
+  }, [serialString]);
+
+  // Get consolidated state and live values from namespace
+  const {
+    state,
+    defaultState,
+    motorCurrent,
+    motorFrequency,
+    motorScrewRpm,
+    motorPower,
+    pressure,
+
+    nozzleTemperature,
+    frontTemperature,
+    backTemperature,
+    middleTemperature,
+    nozzlePower,
+    frontPower,
+    middlePower,
+    backPower,
+    combinedPower,
+    totalEnergyKWh,
+  } = useExtruder3Namespace(machineIdentification);
+
+  // Single optimistic state for all state management
+  const stateOptimistic = useStateOptimistic<StateEvent>();
+
+  useEffect(() => {
+    if (state) {
+      stateOptimistic.setReal(state);
+    }
+  }, [state]);
+
+  // Helper function for optimistic updates using produce
+  const updateStateOptimistically = (
+    producer: (current: StateEvent) => void,
+    serverRequest: () => void,
+  ) => {
+    const currentState = stateOptimistic.value;
+    if (currentState && !stateOptimistic.isOptimistic) {
+      stateOptimistic.setOptimistic(produce(currentState, producer));
+    }
+    serverRequest();
+  };
+
+  // Action functions with verb-first names
+  const setInverterRotationDirection = (forward: boolean) => {
+    updateStateOptimistically(
+      (current) => {
+        current.data.rotation_state.forward = forward;
+      },
+      () =>
+        requestInverterRotationDirection({
+          machine_identification_unique: machineIdentification,
+          data: { SetInverterRotationDirection: forward },
+        }),
+    );
+  };
+
+  const setExtruderMode = (mode: Mode) => {
+    updateStateOptimistically(
+      (current) => {
+        current.data.mode_state.mode = mode;
+      },
+      () =>
+        requestExtruderMode({
+          machine_identification_unique: machineIdentification,
+          data: { SetExtruderMode: mode },
+        }),
+    );
+  };
+
+  const setInverterRegulation = (usesRpm: boolean) => {
+    updateStateOptimistically(
+      (current) => {
+        current.data.regulation_state.uses_rpm = usesRpm;
+      },
+      () =>
+        requestInverterRegulation({
+          machine_identification_unique: machineIdentification,
+          data: { SetInverterRegulation: usesRpm },
+        }),
+    );
+  };
+
+  const setInverterTargetRpm = (rpm: number) => {
+    updateStateOptimistically(
+      (current) => {
+        current.data.screw_state.target_rpm = rpm;
+      },
+      () =>
+        requestInverterTargetRpm({
+          machine_identification_unique: machineIdentification,
+          data: { SetInverterTargetRpm: rpm },
+        }),
+    );
+  };
+
+  const setInverterTargetPressure = (pressure: number) => {
+    updateStateOptimistically(
+      (current) => {
+        current.data.pressure_state.target_bar = pressure;
+      },
+      () =>
+        requestInverterTargetPressure({
+          machine_identification_unique: machineIdentification,
+          data: { SetInverterTargetPressure: pressure },
+        }),
+    );
+  };
+
+  const setNozzleHeatingTemperature = (temperature: number) => {
+    updateStateOptimistically(
+      (current) => {
+        current.data.heating_states.nozzle.target_temperature = temperature;
+      },
+      () =>
+        requestNozzleHeatingTemperature({
+          machine_identification_unique: machineIdentification,
+          data: { SetNozzleHeatingTemperature: temperature },
+        }),
+    );
+  };
+
+  const setFrontHeatingTemperature = (temperature: number) => {
+    updateStateOptimistically(
+      (current) => {
+        current.data.heating_states.front.target_temperature = temperature;
+      },
+      () =>
+        requestFrontHeatingTemperature({
+          machine_identification_unique: machineIdentification,
+          data: { SetFrontHeatingTargetTemperature: temperature },
+        }),
+    );
+  };
+
+  const setBackHeatingTemperature = (temperature: number) => {
+    updateStateOptimistically(
+      (current) => {
+        current.data.heating_states.back.target_temperature = temperature;
+      },
+      () =>
+        requestBackHeatingTemperature({
+          machine_identification_unique: machineIdentification,
+          data: { SetBackHeatingTargetTemperature: temperature },
+        }),
+    );
+  };
+
+  const setMiddleHeatingTemperature = (temperature: number) => {
+    updateStateOptimistically(
+      (current) => {
+        current.data.heating_states.middle.target_temperature = temperature;
+      },
+      () =>
+        requestMiddleHeatingTemperature({
+          machine_identification_unique: machineIdentification,
+          data: { SetMiddleHeatingTemperature: temperature },
+        }),
+    );
+  };
+
+  const setExtruderPressureLimit = (pressureLimit: number) => {
+    updateStateOptimistically(
+      (current) => {
+        current.data.extruder_settings_state.pressure_limit = pressureLimit;
+      },
+      () =>
+        requestExtruderPressureLimit({
+          machine_identification_unique: machineIdentification,
+          data: { SetExtruderPressureLimit: pressureLimit },
+        }),
+    );
+  };
+
+  const setExtruderPressureLimitEnabled = (enabled: boolean) => {
+    updateStateOptimistically(
+      (current) => {
+        current.data.extruder_settings_state.pressure_limit_enabled = enabled;
+      },
+      () =>
+        requestExtruderPressureLimitEnabled({
+          machine_identification_unique: machineIdentification,
+          data: { SetExtruderPressureLimitIsEnabled: enabled },
+        }),
+    );
+  };
+
+  const setPressurePidKp = (kp: number) => {
+    updateStateOptimistically(
+      (current) => {
+        current.data.pid_settings.pressure.kp = kp;
+      },
+      () => {
+        const currentState = stateOptimistic.value;
+        if (currentState) {
+          const settings = produce(
+            currentState.data.pid_settings.pressure,
+            (draft) => {
+              draft.kp = kp;
+            },
+          );
+          requestPressurePidSettings({
+            machine_identification_unique: machineIdentification,
+            data: { SetPressurePidSettings: settings },
+          });
+        }
+      },
+    );
+  };
+
+  const setPressurePidKi = (ki: number) => {
+    updateStateOptimistically(
+      (current) => {
+        current.data.pid_settings.pressure.ki = ki;
+      },
+      () => {
+        const currentState = stateOptimistic.value;
+        if (currentState) {
+          const settings = produce(
+            currentState.data.pid_settings.pressure,
+            (draft) => {
+              draft.ki = ki;
+            },
+          );
+          requestPressurePidSettings({
+            machine_identification_unique: machineIdentification,
+            data: { SetPressurePidSettings: settings },
+          });
+        }
+      },
+    );
+  };
+
+  const setPressurePidKd = (kd: number) => {
+    updateStateOptimistically(
+      (current) => {
+        current.data.pid_settings.pressure.kd = kd;
+      },
+      () => {
+        const currentState = stateOptimistic.value;
+        if (currentState) {
+          const settings = produce(
+            currentState.data.pid_settings.pressure,
+            (draft) => {
+              draft.kd = kd;
+            },
+          );
+          requestPressurePidSettings({
+            machine_identification_unique: machineIdentification,
+            data: { SetPressurePidSettings: settings },
+          });
+        }
+      },
+    );
+  };
+
+  const setTemperaturePidValue = (
+    zone: "front" | "middle" | "back" | "nozzle",
+    key: "kp" | "ki" | "kd",
+    value: number,
+  ) => {
+    updateStateOptimistically(
+      (current) => {
+        current.data.pid_settings.temperature[zone][key] = value;
+      },
+      () => {
+        const currentState = stateOptimistic.value;
+        if (currentState) {
+          const settings = produce(
+            currentState.data.pid_settings.temperature[zone],
+            (draft) => {
+              draft[key] = value;
+            },
+          );
+          requestTemperaturePidSettings({
+            machine_identification_unique: machineIdentification,
+            data: { SetTemperaturePidSettings: settings },
+          });
+        }
+      },
+    );
+  };
+
+  const resetInverter = () => {
+    // No optimistic update needed for reset
+    requestResetInverter({
+      machine_identification_unique: machineIdentification,
+      data: { ResetInverter: true },
+    });
+  };
+
+  // Mutation hooks
+  const { request: requestInverterRotationDirection } = useMachineMutation(
+    z.object({ SetInverterRotationDirection: z.boolean() }),
+  );
+
+  const { request: requestExtruderMode } = useMachineMutation(
+    z.object({ SetExtruderMode: z.enum(["Heat", "Extrude", "Standby"]) }),
+  );
+
+  const { request: requestInverterRegulation } = useMachineMutation(
+    z.object({ SetInverterRegulation: z.boolean() }),
+  );
+
+  const { request: requestInverterTargetRpm } = useMachineMutation(
+    z.object({ SetInverterTargetRpm: z.number() }),
+  );
+
+  const { request: requestInverterTargetPressure } = useMachineMutation(
+    z.object({ SetInverterTargetPressure: z.number() }),
+  );
+
+  const { request: requestNozzleHeatingTemperature } = useMachineMutation(
+    z.object({ SetNozzleHeatingTemperature: z.number() }),
+  );
+
+  const { request: requestFrontHeatingTemperature } = useMachineMutation(
+    z.object({ SetFrontHeatingTargetTemperature: z.number() }),
+  );
+
+  const { request: requestBackHeatingTemperature } = useMachineMutation(
+    z.object({ SetBackHeatingTargetTemperature: z.number() }),
+  );
+
+  const { request: requestMiddleHeatingTemperature } = useMachineMutation(
+    z.object({ SetMiddleHeatingTemperature: z.number() }),
+  );
+
+  const { request: requestExtruderPressureLimit } = useMachineMutation(
+    z.object({ SetExtruderPressureLimit: z.number() }),
+  );
+
+  const { request: requestExtruderPressureLimitEnabled } = useMachineMutation(
+    z.object({ SetExtruderPressureLimitIsEnabled: z.boolean() }),
+  );
+
+  const { request: requestPressurePidSettings } = useMachineMutation(
+    z.object({
+      SetPressurePidSettings: z.object({
+        ki: z.number(),
+        kp: z.number(),
+        kd: z.number(),
+      }),
+    }),
+  );
+
+  const { request: requestTemperaturePidSettings } = useMachineMutation(
+    z.object({
+      SetTemperaturePidSettings: z.object({
+        ki: z.number(),
+        kp: z.number(),
+        kd: z.number(),
+        zone: z.string(),
+      }),
+    }),
+  );
+
+  const { request: requestResetInverter } = useMachineMutation(
+    z.object({ ResetInverter: z.boolean() }),
+  );
+
+  return {
+    // Consolidated state
+    state: stateOptimistic.value?.data,
+
+    // Default state for initial values
+    defaultState: defaultState?.data,
+
+    // Individual live values (TimeSeries)
+    motorCurrent,
+    motorFrequency,
+    motorScrewRpm,
+    motorPower,
+
+    pressure,
+    nozzleTemperature,
+    frontTemperature,
+    backTemperature,
+    middleTemperature,
+    nozzlePower,
+    frontPower,
+    middlePower,
+    backPower,
+    combinedPower,
+    totalEnergyKWh,
+
+    // Loading states
+    isLoading: stateOptimistic.isOptimistic,
+    isDisabled: !stateOptimistic.isInitialized,
+
+    // Action functions (verb-first)
+    setInverterRotationDirection,
+    setExtruderMode,
+    setInverterRegulation,
+    setInverterTargetRpm,
+    setInverterTargetPressure,
+    setNozzleHeatingTemperature,
+    setFrontHeatingTemperature,
+    setBackHeatingTemperature,
+    setMiddleHeatingTemperature,
+    setExtruderPressureLimit,
+    setExtruderPressureLimitEnabled,
+    setPressurePidKp,
+    setPressurePidKi,
+    setPressurePidKd,
+    setTemperaturePidValue,
+    resetInverter,
+  };
+}
@@ -3,6 +3,7 @@ import { Page } from "@/components/Page";
 import React from "react";
 import { ControlGrid } from "@/control/ControlGrid";
 import { TimeSeriesValueNumeric } from "@/control/TimeSeriesValue";
+import { MinMaxValue, TIMEFRAME_OPTIONS } from "@/control/MinMaxValue";

 import { EditValue } from "@/control/EditValue";
 import { Label } from "@/control/Label";
@@ -28,6 +29,12 @@ export function Laser1ControlPage() {
  const targetDiameter = state?.laser_state?.target_diameter ?? 0;
  const lowerTolerance = state?.laser_state?.lower_tolerance ?? 0;
  const higherTolerance = state?.laser_state?.higher_tolerance ?? 0;
+
+  // Detect if this is a 2-axis laser
+  const isTwoAxis = !!x_diameter?.current || !!y_diameter?.current;
+  // Shared timeframe state (default 5 minutes)
+  const [timeframe, setTimeframe] = React.useState<number>(5 * 60 * 1000);
+
  return (
    <Page>
      <ControlGrid columns={2}>
@@ -77,6 +84,57 @@ export function Laser1ControlPage() {
              />
            </div>
          )}
+          <div className="mt-4 border-t pt-4">
+            {isTwoAxis ? (
+              // For 2-axis lasers: show diameter and roundness min/max side by side
+              <div className="grid grid-cols-2 gap-4">
+                <MinMaxValue
+                  label="Diameter Range"
+                  unit="mm"
+                  timeseries={diameter}
+                  renderValue={(value) => value.toFixed(3)}
+                  timeframe={timeframe}
+                  hideSelector
+                />
+                {roundness?.current && (
+                  <MinMaxValue
+                    label="Roundness Range"
+                    timeseries={roundness}
+                    renderValue={(value) => value.toFixed(3)}
+                    timeframe={timeframe}
+                    hideSelector
+                  />
+                )}
+              </div>
+            ) : (
+              // For single-axis lasers: show only diameter min/max with shared selector
+              <MinMaxValue
+                label="Diameter Range"
+                unit="mm"
+                timeseries={diameter}
+                renderValue={(value) => value.toFixed(3)}
+                timeframe={timeframe}
+                hideSelector
+              />
+            )}
+
+            {/* Shared timeframe selector for diameter/roundness */}
+            <div className="mt-3 flex flex-row flex-wrap gap-2">
+              {TIMEFRAME_OPTIONS.map((option) => (
+                <button
+                  key={option.value}
+                  onClick={() => setTimeframe(option.value)}
+                  className={`rounded-md px-3 py-1 text-sm transition-colors ${
+                    timeframe === option.value
+                      ? "bg-blue-500 text-white"
+                      : "bg-gray-200 text-gray-700 hover:bg-gray-300"
+                  }`}
+                >
+                  {option.label}
+                </button>
+              ))}
+            </div>
+          </div>
        </ControlCard>
        <ControlCard title="Settings">
          <Label label="Set Target Diameter">
@@ -103,6 +103,94 @@ export const winder2: MachineProperties = {
  ],
 };

+export const extruder3: MachineProperties = {
+  name: "Extruder V3",
+  version: "V3",
+  slug: "extruder3",
+  icon: "qi:Extruder",
+  machine_identification: {
+    vendor: VENDOR_QITECH,
+    machine: 0x0016,
+  },
+  device_roles: [
+    {
+      role: 0,
+      role_label: "Bus Coupler",
+      allowed_devices: [
+        {
+          vendor_id: 2,
+          product_id: 0x44c2c52,
+          revision: 0x120000,
+        },
+      ],
+    },
+    {
+      role: 1,
+      role_label: "Inverter Interface",
+      allowed_devices: [
+        {
+          vendor_id: 2,
+          product_id: 394604626,
+          revision: 1376256,
+        },
+        {
+          vendor_id: 2,
+          product_id: 394604626,
+          revision: 0x140000,
+        },
+        {
+          vendor_id: 2,
+          product_id: 394604626,
+          revision: 0x160000,
+        },
+        {
+          vendor_id: 2,
+          product_id: 394604626,
+          revision: 0x100000,
+        },
+      ],
+    },
+    {
+      role: 2,
+      role_label: "Heating Elements",
+      allowed_devices: [
+        {
+          vendor_id: 2,
+          product_id: 131346514,
+          revision: 1179648,
+        },
+      ],
+    },
+    {
+      role: 3,
+      role_label: "Pressure Sensor",
+      allowed_devices: [
+        {
+          vendor_id: 2,
+          product_id: 197996626,
+          revision: 1310720,
+        },
+      ],
+    },
+    {
+      role: 4,
+      role_label: "Thermometers",
+      allowed_devices: [
+        {
+          vendor_id: 2,
+          product_id: 0xc843052,
+          revision: 1441792,
+        },
+        {
+          vendor_id: 2,
+          product_id: 0xc843052,
+          revision: 0x150000,
+        },
+      ],
+    },
+  ],
+};
+
 export const extruder2: MachineProperties = {
  name: "Extruder",
  version: "V2",
@@ -339,14 +427,50 @@ export const aquapath1: MachineProperties = {
    },
  ],
 };
+export const testmachine: MachineProperties = {
+  name: "TestMachine",
+  version: "V1",
+  slug: "testmachine",
+  icon: "lu:Disc3",
+  machine_identification: {
+    vendor: VENDOR_QITECH,
+    machine: 0x0033,
+  },
+  device_roles: [
+    {
+      role: 0,
+      role_label: "Bus Coupler",
+      allowed_devices: [
+        {
+          vendor_id: 2,
+          product_id: 0x44c2c52,
+          revision: 0x120000,
+        },
+      ],
+    },
+    {
+      role: 1,
+      role_label: "EL2004",
+      allowed_devices: [
+        {
+          vendor_id: 2,
+          product_id: 0x7d43052,
+          revision: 0x120000,
+        },
+      ],
+    },
+  ],
+};

 export const machineProperties: MachineProperties[] = [
  winder2,
+  extruder3,
  extruder2,
  laser1,
  mock1,
  buffer1,
  aquapath1,
+  testmachine,
 ];

 export const getMachineProperties = (
@@ -0,0 +1,62 @@
+import { ControlCard } from "@/control/ControlCard";
+import { Page } from "@/components/Page";
+import React from "react";
+import { ControlGrid } from "@/control/ControlGrid";
+import { SelectionGroup } from "@/control/SelectionGroup";
+import { Label } from "@/control/Label";
+import { useTestMachine } from "./useTestMachine";
+
+export function TestMachineControlPage() {
+  const { state, setLed, setAllLeds } = useTestMachine();
+
+  const safeState = state ?? { led_on: [false, false, false, false] };
+
+  return (
+    <Page>
+      <ControlGrid columns={2}>
+        {/* LED Controls */}
+        <ControlCard title="Machine LEDs">
+          <div className="grid grid-cols-2 gap-6">
+            {safeState.led_on.map((led, index) => (
+              <Label key={index} label={`LED ${index + 1}`}>
+                <SelectionGroup<"On" | "Off">
+                  value={led ? "On" : "Off"}
+                  orientation="vertical"
+                  className="grid h-full grid-cols-2 gap-2"
+                  options={{
+                    Off: {
+                      children: "Off",
+                      icon: "lu:CirclePause",
+                      isActiveClassName: "bg-red-600",
+                      className: "h-full",
+                    },
+                    On: {
+                      children: "On",
+                      icon: "lu:CirclePlay",
+                      isActiveClassName: "bg-green-600",
+                      className: "h-full",
+                    },
+                  }}
+                  onChange={(value) => setLed(index, value === "On")}
+                />
+              </Label>
+            ))}
+          </div>
+        </ControlCard>
+
+        {/* Master LED Control */}
+        <ControlCard title="Master LED Control">
+          <SelectionGroup<"On" | "Off">
+            value={safeState.led_on.every(Boolean) ? "On" : "Off"}
+            orientation="horizontal"
+            options={{
+              Off: { children: "Turn All Off" },
+              On: { children: "Turn All On" },
+            }}
+            onChange={(value) => setAllLeds(value === "On")}
+          />
+        </ControlCard>
+      </ControlGrid>
+    </Page>
+  );
+}
@@ -0,0 +1,20 @@
+import { Topbar } from "@/components/Topbar";
+import { testMachineSerialRoute } from "@/routes/routes";
+import React from "react";
+
+export function TestMachinePage() {
+  const { serial } = testMachineSerialRoute.useParams();
+  return (
+    <Topbar
+      pathname={`/_sidebar/machines/testmachine/${serial}`}
+      items={[
+        {
+          link: "control",
+          activeLink: "control",
+          title: "Control",
+          icon: "lu:CirclePlay",
+        },
+      ]}
+    />
+  );
+}
@@ -0,0 +1,76 @@
+import { StoreApi } from "zustand";
+import { create } from "zustand";
+import { z } from "zod";
+import {
+  EventHandler,
+  eventSchema,
+  Event,
+  handleUnhandledEventError,
+  NamespaceId,
+  createNamespaceHookImplementation,
+  ThrottledStoreUpdater,
+} from "@/client/socketioStore";
+import { MachineIdentificationUnique } from "@/machines/types";
+
+// ========== Event Schema ==========
+
+export const stateEventDataSchema = z.object({
+  led_on: z.array(z.boolean()).length(4),
+});
+
+export const stateEventSchema = eventSchema(stateEventDataSchema);
+
+export type StateEvent = z.infer<typeof stateEventDataSchema>;
+
+// ========== Store ==========
+export type TestMachineNamespaceStore = {
+  state: StateEvent | null;
+};
+
+export const createTestMachineNamespaceStore =
+  (): StoreApi<TestMachineNamespaceStore> =>
+    create<TestMachineNamespaceStore>(() => ({
+      state: null,
+    }));
+
+// ========== Message Handler ==========
+export function testMachineMessageHandler(
+  store: StoreApi<TestMachineNamespaceStore>,
+  throttledUpdater: ThrottledStoreUpdater<TestMachineNamespaceStore>,
+): EventHandler {
+  return (event: Event<any>) => {
+    const updateStore = (
+      updater: (state: TestMachineNamespaceStore) => TestMachineNamespaceStore,
+    ) => throttledUpdater.updateWith(updater);
+
+    try {
+      if (event.name === "StateEvent") {
+        const parsed = stateEventSchema.parse(event);
+        updateStore(() => ({ state: parsed.data }));
+      } else {
+        handleUnhandledEventError(event.name);
+      }
+    } catch (error) {
+      console.error(`Error processing ${event.name}:`, error);
+      throw error;
+    }
+  };
+}
+
+// ========== Namespace Hook ==========
+const useTestMachineNamespaceImplementation =
+  createNamespaceHookImplementation<TestMachineNamespaceStore>({
+    createStore: createTestMachineNamespaceStore,
+    createEventHandler: testMachineMessageHandler,
+  });
+
+export function useTestMachineNamespace(
+  machine_identification_unique: MachineIdentificationUnique,
+): TestMachineNamespaceStore {
+  const namespaceId: NamespaceId = {
+    type: "machine",
+    machine_identification_unique,
+  };
+
+  return useTestMachineNamespaceImplementation(namespaceId);
+}
@@ -0,0 +1,95 @@
+import { toastError } from "@/components/Toast";
+import { useStateOptimistic } from "@/lib/useStateOptimistic";
+import { testMachineSerialRoute } from "@/routes/routes";
+import { MachineIdentificationUnique } from "@/machines/types";
+import { useTestMachineNamespace, StateEvent } from "./testMachineNamespace";
+import { useMachineMutate } from "@/client/useClient";
+import { produce } from "immer";
+import { useEffect, useMemo } from "react";
+import { testmachine } from "@/machines/properties";
+import { z } from "zod";
+export function useTestMachine() {
+  const { serial: serialString } = testMachineSerialRoute.useParams();
+
+  // Memoize machine identification
+  const machineIdentification: MachineIdentificationUnique = useMemo(() => {
+    const serial = parseInt(serialString);
+
+    if (isNaN(serial)) {
+      toastError(
+        "Invalid Serial Number",
+        `"${serialString}" is not a valid serial number.`,
+      );
+
+      return {
+        machine_identification: { vendor: 0, machine: 0 },
+        serial: 0,
+      };
+    }
+
+    return {
+      machine_identification: testmachine.machine_identification,
+      serial,
+    };
+  }, [serialString]);
+
+  // Namespace state from backend
+  const { state } = useTestMachineNamespace(machineIdentification);
+
+  // Optimistic state
+  const stateOptimistic = useStateOptimistic<StateEvent>();
+
+  useEffect(() => {
+    if (state) stateOptimistic.setReal(state);
+  }, [state, stateOptimistic]);
+
+  // Generic mutation sender
+  const { request: sendMutation } = useMachineMutate(
+    z.object({
+      action: z.string(),
+      value: z.any(),
+    }),
+  );
+
+  const updateStateOptimistically = (
+    producer: (current: StateEvent) => void,
+    serverRequest?: () => void,
+  ) => {
+    const currentState = stateOptimistic.value;
+    if (currentState)
+      stateOptimistic.setOptimistic(produce(currentState, producer));
+    serverRequest?.();
+  };
+
+  const setLed = (index: number, on: boolean) => {
+    updateStateOptimistically(
+      (current) => {
+        current.led_on[index] = on;
+      },
+      () =>
+        sendMutation({
+          machine_identification_unique: machineIdentification,
+          data: { action: "SetLed", value: { index, on } },
+        }),
+    );
+  };
+
+  const setAllLeds = (on: boolean) => {
+    updateStateOptimistically(
+      (current) => {
+        current.led_on = [on, on, on, on];
+      },
+      () =>
+        sendMutation({
+          machine_identification_unique: machineIdentification,
+          data: { action: "SetAllLeds", value: { on } },
+        }),
+    );
+  };
+
+  return {
+    state: stateOptimistic.value,
+    setLed,
+    setAllLeds,
+  };
+}
@@ -1,46 +1,62 @@
 import { createRoute, Outlet } from "@tanstack/react-router";
 import { RootRoute } from "./__root";
 import React from "react";
+import { z } from "zod";
+
+import { ChooseVersionPage } from "@/setup/ChooseVersionPage";
+import { fallback, zodValidator } from "@tanstack/zod-adapter";
+import { githubSourceSchema } from "@/setup/GithubSourceDialog";
 import { SidebarLayout } from "@/components/SidebarLayout";
 import { SetupPage } from "@/setup/SetupPage";
 import { EthercatPage } from "@/setup/EthercatPage";
 import { MachinesPage } from "@/setup/MachinesPage";
+import { ChangelogPage } from "@/setup/ChangelogPage";
+import { TroubleshootPage } from "@/setup/Trobleshoot";
+import { UpdateExecutePage } from "@/setup/UpdateExecutePage";
+
 import { Winder2Page } from "@/machines/winder/winder2/Winder2Page";
 import { Winder2ControlPage } from "@/machines/winder/winder2/Winder2ControlPage";
 import { Winder2ManualPage } from "@/machines/winder/winder2/Winder2Manual";
 import { Winder2SettingPage } from "@/machines/winder/winder2/Winder2Settings";
 import { Winder2GraphsPage } from "@/machines/winder/winder2/Winder2Graphs";
+import { Winder2PresetsPage } from "@/machines/winder/winder2/Winder2PresetsPage";
+
 import { Extruder2Page } from "@/machines/extruder/extruder2/Extruder2Page";
 import { Extruder2ControlPage } from "@/machines/extruder/extruder2/Extruder2ControlPage";
 import { Extruder2SettingsPage } from "@/machines/extruder/extruder2/Extruder2Settings";
 import { ExtruderV2ManualPage } from "@/machines/extruder/extruder2/Extruder2Manual";
-import { ChooseVersionPage } from "@/setup/ChooseVersionPage";
-import { fallback, zodValidator } from "@tanstack/zod-adapter";
+import { Extruder2GraphsPage } from "@/machines/extruder/extruder2/Extruder2Graph";
+import { Extruder2PresetsPage } from "@/machines/extruder/extruder2/Extruder2PresetsPage";
+
+import { Extruder3Page } from "@/machines/extruder/extruder3/Extruder3Page";
+import { Extruder3ControlPage } from "@/machines/extruder/extruder3/Extruder3ControlPage";
+import { Extruder3SettingsPage } from "@/machines/extruder/extruder3/Extruder3Settings";
+import { ExtruderV3ManualPage } from "@/machines/extruder/extruder3/Extruder3Manual";
+import { Extruder3GraphsPage } from "@/machines/extruder/extruder3/Extruder3Graph";
+import { Extruder3PresetsPage } from "@/machines/extruder/extruder3/Extruder3PresetsPage";

 import { Buffer1ControlPage } from "@/machines/buffer/buffer1/Buffer1ControlPage";
 import { Buffer1Page } from "@/machines/buffer/buffer1/Buffer1Page";
 import { Buffer1SettingsPage } from "@/machines/buffer/buffer1/Buffer1Settings";
-import { ChangelogPage } from "@/setup/ChangelogPage";
-import { Extruder2GraphsPage } from "@/machines/extruder/extruder2/Extruder2Graph";
-import { Extruder2PresetsPage } from "@/machines/extruder/extruder2/Extruder2PresetsPage";
-import { githubSourceSchema } from "@/setup/GithubSourceDialog";
+
 import { Laser1ControlPage } from "@/machines/laser/laser1/Laser1ControlPage";
 import { Laser1GraphsPage } from "@/machines/laser/laser1/Laser1Graph";
 import { Laser1Page } from "@/machines/laser/laser1/Laser1Page";
+
 import { Mock1ControlPage } from "@/machines/mock/mock1/Mock1ControlPage";
 import { Mock1GraphPage } from "@/machines/mock/mock1/Mock1Graph";
 import { Mock1ManualPage } from "@/machines/mock/mock1/Mock1Manual";
 import { Mock1Page } from "@/machines/mock/mock1/Mock1Page";
 import { Mock1PresetsPage } from "@/machines/mock/mock1/Mock1PresetsPage";
-import { TroubleshootPage } from "@/setup/Trobleshoot";
-import { UpdateExecutePage } from "@/setup/UpdateExecutePage";
-import { Winder2PresetsPage } from "@/machines/winder/winder2/Winder2PresetsPage";
+
 import { Aquapath1ControlPage } from "@/machines/aquapath/aquapath1/Aquapath1ControlPage";
 import { Aquapath1Page } from "@/machines/aquapath/aquapath1/Aquapath1Page";
 import { Aquapath1GraphPage } from "@/machines/aquapath/aquapath1/Aquapath1Graph";

-import { z } from "zod";
+import { TestMachinePage } from "@/machines/testmachine/TestMachinePage";
+import { TestMachineControlPage } from "@/machines/testmachine/TestMachineControlPage";
 import { Laser1PresetsPage } from "@/machines/laser/laser1/Laser1PresetsPage";
+
 // make a route tree like this
 // _mainNavigation/machines/winder2/$serial/control
 // _mainNavigation/configuration/a
@@ -48,6 +64,18 @@ import { Laser1PresetsPage } from "@/machines/laser/laser1/Laser1PresetsPage";
 // the mainNavigation has a custom layout
 // the winder2 winder2 and configuration also have a custom layout
 // the leaf routes are just pages
+export const testMachineSerialRoute = createRoute({
+  getParentRoute: () => machinesRoute,
+  path: "testmachine/$serial",
+  component: () => <TestMachinePage />,
+});
+
+// Leaf route: control page
+export const testMachineControlRoute = createRoute({
+  getParentRoute: () => testMachineSerialRoute,
+  path: "control",
+  component: () => <TestMachineControlPage />,
+});

 export const sidebarRoute = createRoute({
  getParentRoute: () => RootRoute,
@@ -96,6 +124,42 @@ export const extruder2PresetsRoute = createRoute({
  component: () => <Extruder2PresetsPage />,
 });

+export const extruder3Route = createRoute({
+  getParentRoute: () => machinesRoute,
+  path: "extruder3/$serial",
+  component: () => <Extruder3Page />,
+});
+
+export const extruder3ControlRoute = createRoute({
+  getParentRoute: () => extruder3Route,
+  path: "control",
+  component: () => <Extruder3ControlPage />,
+});
+
+export const extruder3SettingsRoute = createRoute({
+  getParentRoute: () => extruder3Route,
+  path: "settings",
+  component: () => <Extruder3SettingsPage />,
+});
+
+export const extruder3ManualRoute = createRoute({
+  getParentRoute: () => extruder3Route,
+  path: "manual",
+  component: () => <ExtruderV3ManualPage />,
+});
+
+export const extruder3GraphsRoute = createRoute({
+  getParentRoute: () => extruder3Route,
+  path: "graphs",
+  component: () => <Extruder3GraphsPage />,
+});
+
+export const extruder3PresetsRoute = createRoute({
+  getParentRoute: () => extruder3Route,
+  path: "presets",
+  component: () => <Extruder3PresetsPage />,
+});
+
 export const winder2SerialRoute = createRoute({
  getParentRoute: () => machinesRoute,
  path: "winder2/$serial",
@@ -313,6 +377,7 @@ export const rootTree = RootRoute.addChildren([
        laser1GraphsRoute,
        laser1PresetsRoute,
      ]),
+      testMachineSerialRoute.addChildren([testMachineControlRoute]),

      aquapath1SerialRoute.addChildren([
        aquapath1ControlRoute,
@@ -335,6 +400,14 @@ export const rootTree = RootRoute.addChildren([
        extruder2PresetsRoute,
      ]),

+      extruder3Route.addChildren([
+        extruder3ControlRoute,
+        extruder3SettingsRoute,
+        extruder3ManualRoute,
+        extruder3GraphsRoute,
+        extruder3PresetsRoute,
+      ]),
+
      mock1SerialRoute.addChildren([
        mock1ControlRoute,
        mock1GraphRoute,
@@ -10,10 +10,10 @@ workspace = true
 clap = { version = "4.5.40", features = ["derive"] }
 ethercrab = "0.6.0"
 interfaces = "0.0.9"
+smol = "2.0.2"
 tokio = { version = "1.45.1", features = ["macros", "rt-multi-thread"] }
 ethercat_hal = { path = "../ethercat-hal" }
 control_core = { path = "../control-core" }
-futures = "0.3.31"
 anyhow = "1.0.100"


@@ -7,7 +7,7 @@ use ethercat_hal::{
    helpers::ethercrab_types::EthercrabSubDeviceGroupPreoperational,
 };
 use ethercrab::MainDevice;
-use futures::executor::block_on;
+use smol;

 use crate::{MAX_SUBDEVICES, PDI_LEN, print::print_markdown_table};

@@ -34,7 +34,7 @@ pub fn ls(
        let driver = device_from_subdevice_identity(&identity);
        let identification_adresses = get_identification_addresses(&identity, device.name());
        let identification = match identification_adresses {
-            Ok(_) => block_on(machine_device_identification(&device, maindevice)),
+            Ok(_) => smol::block_on(machine_device_identification(&device, maindevice)),
            Err(_) => Err(anyhow!("")),
        };

@@ -122,7 +122,7 @@ pub fn ls(
    print_markdown_table(&table, true);

    // Put group into op state
-    match block_on(group.into_op(maindevice)) {
+    match smol::block_on(group.into_op(maindevice)) {
        Ok(_) => println!("Successfully put group into OP state"),
        Err(e) => println!("Failed to put group into OP state: {}", e),
    }
@@ -2,18 +2,18 @@ use std::sync::Arc;

 use dump::dump_eeprom;
 use ethercrab::{MainDevice, MainDeviceConfig, PduStorage, std::ethercat_now};
-use futures::executor::block_on;
 use read::read_eeprom;
 use restore::restore_eeoprom;
+use smol;

 /// Maximum number of SubDevices that can be stored. This must be a power of 2 greater than 1.
 const MAX_SUBDEVICES: usize = 16;
 /// Maximum PDU data payload size - set this to the max PDI size or higher.
-const MAX_PDU_DATA: usize = PduStorage::element_size(256);
+const MAX_PDU_DATA: usize = PduStorage::element_size(1024);
 /// Maximum number of EtherCAT frames that can be in flight at any one time.
 const MAX_FRAMES: usize = 16;
 /// Maximum total PDI length.
-const PDI_LEN: usize = 256;
+const PDI_LEN: usize = 1024;

 static PDU_STORAGE: PduStorage<MAX_FRAMES, MAX_PDU_DATA> = PduStorage::new();

@@ -57,7 +57,7 @@ async fn main() {
                .get_one::<usize>("SUBDEVICE")
                .expect("subdevice index is required");
            let file = sub_matches.get_one::<String>("file");
-            let result = block_on(dump_eeprom(&group, &maindevice, *subdevice_index, file));
+            let result = smol::block_on(dump_eeprom(&group, &maindevice, *subdevice_index, file));
            if let Err(e) = result {
                eprintln!("Error reading EEPROM: {}", e);
            }
@@ -69,7 +69,8 @@ async fn main() {
            let file = sub_matches
                .get_one::<String>("file")
                .expect("file is required");
-            let result = block_on(restore_eeoprom(&group, &maindevice, *subdevice_index, file));
+            let result =
+                smol::block_on(restore_eeoprom(&group, &maindevice, *subdevice_index, file));
            if let Err(e) = result {
                eprintln!("Error writing EEPROM: {}", e);
            }
@@ -78,7 +79,7 @@ async fn main() {
            let file = sub_matches
                .get_one::<String>("file")
                .expect("file is required");
-            let result = block_on(read_eeprom(file));
+            let result = smol::block_on(read_eeprom(file));
            if let Err(e) = result {
                eprintln!("Error parsing EEPROM: {}", e);
            }
@@ -14,7 +14,6 @@ units = { path = "../units" }
 bitvec = { version = "1.0.1", features = ["alloc"] }
 smol = "2.0.2"
 rand = "0.9.2"
-futures = "0.3.31"
 tracing = "0.1.41"

 [dev-dependencies]
@@ -0,0 +1,229 @@
+use ethercrab::{SubDevice, SubDeviceRef};
+use std::fmt;
+
+const DIAGNOSIS_HISTORY_INDEX: u16 = 0x10f3;
+const NEWEST_MESSAGE: u8 = 02;
+const NEW_MESSAGE_AVAILABLE: u8 = 04;
+const DIAG_MESSAGE_LENGTH: usize = 26;
+
+pub struct SubdeviceDiagnosisEntry {
+    pub diag_code: u32,
+    pub flags: u16,
+    pub text_id: u16,
+    pub timestamp: u64,
+    pub data_type_p1: u16,
+    pub p1: u8,
+    pub flags_p2: u16,
+    pub p2: [u8; 5],
+}
+
+impl fmt::Display for SubdeviceDiagnosisEntry {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(
+            f,
+            "SubdeviceDiagnosisEntry {{ diag_code: {}, flags: {}, text_id: {}, timestamp: {}, data_type_p1: {}, p1: {}, flags_p2: {}, p2: {:?} }}",
+            self.diag_code,
+            self.flags,
+            self.text_id,
+            self.timestamp,
+            self.data_type_p1,
+            self.p1,
+            self.flags_p2,
+            self.p2
+        )
+    }
+}
+
+impl SubdeviceDiagnosisEntry {
+    pub fn to_pretty_string(&self) -> String {
+        // Decode message type
+        let msg_type = match self.flags {
+            0x0000 => "Info",
+            0x0001 => "Warning",
+            0x0002 => "Error",
+            _ => "Unknown",
+        };
+
+        // Decode data type of P1
+        let p1_type = match self.data_type_p1 {
+            0x0005 => "UINT8",
+            _ => "Unknown",
+        };
+
+        // Decode data type of P2
+        let p2_type = match self.flags_p2 {
+            0x0005 => "BYTE[5]",
+            _ => "Unknown",
+        };
+
+        // Format P2 bytes as hex list
+        let p2_hex: Vec<String> = self.p2.iter().map(|b| format!("0x{:02X}", b)).collect();
+
+        format!(
+            "Diagnosis Entry:\n\
+             ├─ diag_code:     0x{:08X}\n\
+             ├─ message type:  {} (0x{:04X})\n\
+             ├─ text_id:       {}{}\n\
+             ├─ timestamp:     {} (64-bit)\n\
+             ├─ P1 type:       {} (0x{:04X})\n\
+             ├─ P1 value:      {}\n\
+             ├─ P2 type:       {} (0x{:04X})\n\
+             └─ P2 data:       [{}]",
+            self.diag_code,
+            msg_type,
+            self.flags,
+            self.text_id,
+            if self.text_id == 0 { " (no text)" } else { "" },
+            self.timestamp,
+            // P1
+            p1_type,
+            self.data_type_p1,
+            self.p1,
+            // P2
+            p2_type,
+            self.flags_p2,
+            p2_hex.join(", ")
+        )
+    }
+}
+
+/*
+    Could be tested with this:
+        00 E8 00 A0 02 00 00 00 5F FB D5 A5 A6 0B 00 00 05 00 11 05 10 08 2A 00 2A 00
+*/
+
+pub fn convert_raw_diagnosis_bytes(
+    message: [u8; DIAG_MESSAGE_LENGTH],
+) -> Result<SubdeviceDiagnosisEntry, anyhow::Error> {
+    let diag_code_bytes = [message[0], message[1], message[2], message[3]];
+    let diag_code = u32::from_le_bytes(diag_code_bytes);
+
+    let flags_code_bytes = [message[4], message[5]];
+    let flags = u16::from_le_bytes(flags_code_bytes);
+
+    let text_id_bytes = [message[6], message[7]];
+    let text_id = u16::from_le_bytes(text_id_bytes);
+
+    let timestamp_bytes = [
+        message[8],
+        message[9],
+        message[10],
+        message[11],
+        message[12],
+        message[13],
+        message[14],
+        message[15],
+    ];
+    let timestamp = u64::from_le_bytes(timestamp_bytes);
+
+    let data_type_p1_bytes = [message[16], message[17]];
+    let data_type_p1 = u16::from_le_bytes(data_type_p1_bytes);
+
+    // TODO: Find the Constants
+    // 0x0005 Apparently Means p1 variable is u8
+    // For now we only handle u8
+    let p1 = match data_type_p1 {
+        0x0005 => message[18],
+        _ => 0,
+    };
+
+    if p1 == 0 {
+        return Err(anyhow::anyhow!(
+            "convert_raw_diagnosis_bytes: Datatype_p1 is unknown {:?}",
+            data_type_p1
+        ));
+    }
+
+    // flags_p2 is packed, whatever thats supposed to mean
+    let flags_p2_bytes = [message[19], message[20]];
+    let flags_p2 = u16::from_le_bytes(flags_p2_bytes);
+
+    let p2 = [
+        message[21],
+        message[22],
+        message[23],
+        message[24],
+        message[25],
+    ];
+    return Ok(SubdeviceDiagnosisEntry {
+        diag_code,
+        flags,
+        text_id,
+        timestamp,
+        data_type_p1,
+        p1,
+        flags_p2,
+        p2,
+    });
+}
+
+/// Expects the SubdeviceRef to be the Coupler or any other device with a diag history index
+pub async fn get_most_recent_diagnosis_message(
+    device: &SubDeviceRef<'_, &SubDevice>,
+) -> Option<String> {
+    let new_message_available = device
+        .sdo_read::<bool>(DIAGNOSIS_HISTORY_INDEX, NEW_MESSAGE_AVAILABLE)
+        .await;
+    let new_message_available = match new_message_available {
+        Ok(m) => m,
+        Err(e) => {
+            tracing::error!(
+                "get_most_recent_diagnosis_message: Failed to read new_message_available {:?}",
+                e
+            );
+            return None;
+        }
+    };
+
+    if !new_message_available {
+        tracing::info!("get_most_recent_diagnosis_message: No Diagnosis Messages found");
+        // No messages available
+        return None;
+    }
+
+    let newest_message_index = device
+        .sdo_read::<u8>(DIAGNOSIS_HISTORY_INDEX, NEWEST_MESSAGE)
+        .await;
+    let newest_message_index = match newest_message_index {
+        Ok(m) => m,
+        Err(e) => {
+            tracing::error!(
+                "get_most_recent_diagnosis_message: Failed to read newest_message_index {:?}",
+                e
+            );
+            return None;
+        }
+    };
+
+    tracing::info!(
+        "get_most_recent_diagnosis_message: Reading newest message at index: {}",
+        newest_message_index
+    );
+    let res = device
+        .sdo_read::<[u8; DIAG_MESSAGE_LENGTH]>(DIAGNOSIS_HISTORY_INDEX, newest_message_index)
+        .await;
+    let message: [u8; DIAG_MESSAGE_LENGTH] = match res {
+        Ok(res) => res,
+        Err(_) => {
+            tracing::error!("get_most_recent_diagnosis_message: Failed to read Diagnosis Message");
+            return None;
+        }
+    };
+    let message = convert_raw_diagnosis_bytes(message);
+    let message = match message {
+        Ok(msg) => msg,
+        Err(e) => {
+            tracing::error!(
+                "get_most_recent_diagnosis_message: Failed to convert Diagnosis Message bytes to struct {:?}",
+                e
+            );
+            return None;
+        }
+    };
+
+    tracing::info!(
+        "get_most_recent_diagnosis_message: {}",
+        message.to_pretty_string()
+    );
+    return Some(message.to_pretty_string());
+}
@@ -0,0 +1 @@
+pub mod diagnosis_history;
@@ -1,7 +1,6 @@
 use std::fmt;
 use std::sync::Arc;

-use futures::executor::block_on;
 use physical::{AnalogInputRange, AnalogInputValue};
 use smol::lock::RwLock;

@@ -40,7 +39,7 @@ impl AnalogInput {
        let get_input = Box::new(move || -> AnalogInputInput {
            let device2 = Arc::clone(&device);
            let port_clone = port.clone();
-            block_on(async move {
+            smol::block_on(async move {
                let device = device2.read().await;
                device.get_input(port_clone)
            })
@@ -1,6 +1,5 @@
 use std::{fmt, sync::Arc};

-use futures::executor::block_on;
 use smol::lock::RwLock;

 /// Digital Input (DI) device
@@ -27,7 +26,7 @@ impl DigitalInput {
        let port2 = port;
        let device2 = device.clone();
        let get_input = Box::new(move || {
-            let device = block_on(device2.read());
+            let device = smol::block_on(device2.read());
            device.get_input(port2.clone())
        });

@@ -1,6 +1,5 @@
 use std::{fmt, sync::Arc};

-use futures::executor::block_on;
 use smol::lock::RwLock;

 /// Digital Output (DO) device
@@ -29,7 +28,7 @@ impl DigitalOutput {
        let port1 = port.clone();
        let device1 = device.clone();
        let set_output = Box::new(move |value: DigitalOutputOutput| {
-            let mut device = block_on(device1.write());
+            let mut device = smol::block_on(device1.write());
            device.set_output(port1.clone(), value);
        });

@@ -37,7 +36,7 @@ impl DigitalOutput {
        let port2 = port;
        let device2 = device.clone();
        let get_output = Box::new(move || -> DigitalOutputOutput {
-            let device = block_on(device2.read());
+            let device = smol::block_on(device2.read());
            device.get_output(port2.clone())
        });

@@ -1,6 +1,5 @@
 use std::{fmt, sync::Arc};

-use futures::executor::block_on;
 use smol::lock::RwLock;

 /// Encoder Input device
@@ -34,7 +33,7 @@ impl EncoderInput {
        let port_counter = port.clone();
        let device_counter = device.clone();
        let get_counter = Box::new(move || {
-            let device = block_on(device_counter.read());
+            let device = smol::block_on(device_counter.read());
            device.get_counter_value(port_counter.clone())
        });

@@ -42,7 +41,7 @@ impl EncoderInput {
        let port_frequency = port.clone();
        let device_frequency = device.clone();
        let get_frequency = Box::new(move || {
-            let device = block_on(device_frequency.read());
+            let device = smol::block_on(device_frequency.read());
            device.get_frequency(port_frequency.clone())
        });

@@ -50,7 +49,7 @@ impl EncoderInput {
        let port_period = port.clone();
        let device_period = device.clone();
        let get_period = Box::new(move || {
-            let device = block_on(device_period.read());
+            let device = smol::block_on(device_period.read());
            device.get_period(port_period.clone())
        });

@@ -58,7 +57,7 @@ impl EncoderInput {
        let port_set = port;
        let device_set = device;
        let set_counter = Box::new(move |value: u32| {
-            let mut device = block_on(device_set.write());
+            let mut device = smol::block_on(device_set.write());
            device.set_counter(port_set.clone(), value)
        });

@@ -1,6 +1,5 @@
 use std::{fmt, sync::Arc};

-use futures::executor::block_on;
 use smol::lock::RwLock;

 /// Pulse Train Output (PTO) device
@@ -29,21 +28,21 @@ impl<'device> PulseTrainOutput {
        // build sync write closure
        let device1 = device.clone();
        let set_output = Box::new(move |value: PulseTrainOutputOutput| {
-            let mut device = block_on(device1.write());
+            let mut device = smol::block_on(device1.write());
            device.set_output(port, value);
        });

        // build sync get closure
        let device2 = device.clone();
        let get_output = Box::new(move || -> PulseTrainOutputOutput {
-            let device = block_on(device2.read());
+            let device = smol::block_on(device2.read());
            device.get_output(port)
        });

        // build sync get closure
        let device2 = device;
        let get_input = Box::new(move || -> PulseTrainOutputInput {
-            let device = block_on(device2.read());
+            let device = smol::block_on(device2.read());
            device.get_input(port)
        });

@@ -2,7 +2,6 @@ use std::{fmt, sync::Arc};

 use crate::helpers::el70xx_velocity_converter::EL70x1VelocityConverter;
 use anyhow::Error;
-use futures::executor::block_on;
 use smol::lock::RwLock;

 /// Pulse Train Output (PTO) device
@@ -47,7 +46,7 @@ impl<'device> StepperVelocityEL70x1 {
        // build sync get closure
        let device2 = device.clone();
        let get_input = Box::new(move || -> Result<StepperVelocityEL70x1Input, Error> {
-            block_on(async {
+            smol::block_on(async {
                let device = device2.read().await;
                device.get_input(port)
            })
@@ -55,7 +54,7 @@ impl<'device> StepperVelocityEL70x1 {

        let device3 = device.clone();
        let get_output = Box::new(move || -> Result<StepperVelocityEL70x1Output, Error> {
-            block_on(async {
+            smol::block_on(async {
                let device = device3.read().await;
                device.get_output(port)
            })
@@ -65,7 +64,7 @@ impl<'device> StepperVelocityEL70x1 {
        let device3 = device;
        let get_speed_range = Box::new(
            move || -> Result<crate::shared_config::el70x1::EL70x1SpeedRange, Error> {
-                block_on(async {
+                smol::block_on(async {
                    let device = device3.read().await;
                    Ok(device.get_speed_range(port))
                })
@@ -1,4 +1,3 @@
-use futures::executor::block_on;
 use smol::lock::RwLock;

 use crate::pdo::basic::Limit;
@@ -29,10 +28,9 @@ impl TemperatureInput {
        let get_input = Box::new(move || {
            let device2 = device2.clone();
            let port_clone = port2.clone();
-            block_on(async move {
-                let device = device2.read().await;
-                device.get_input(port_clone)
-            })
+
+            let device = device2.read_blocking();
+            device.get_input(port_clone)
        });
        Self { get_input }
    }
@@ -1,4 +1,5 @@
 pub mod coe;
+pub mod debugging;
 pub mod devices;
 pub mod helpers;
 pub mod io;
@@ -19,7 +19,6 @@ euclid = "0.22.11"

 # concurrency
 smol = "2.0.2"
-futures = "0.3.31"

 # web
 serde_json = "1.0.143"
@@ -45,12 +45,12 @@ impl MachineAct for AquaPathV1 {
                let _res = self.api_mutate(value);
            }
            MachineMessage::ConnectToMachine(_machine_connection) =>
-            /*Doesnt connec to any Machine do nothing*/
+            /*Doesnt connect to any Machine so do nothing*/
            {
                ()
            }
            MachineMessage::DisconnectMachine(_machine_connection) =>
-            /*Doesnt connec to any Machine do nothing*/
+            /*Doesnt connect to any Machine so do nothing*/
            {
                ()
            }
@@ -33,12 +33,12 @@ impl MachineAct for BufferV1 {
                let _res = self.api_mutate(value);
            }
            MachineMessage::ConnectToMachine(_machine_connection) =>
-            /*Doesnt connec to any Macine do nothing*/
+            /*Doesnt connect to any Machine so do nothing*/
            {
                ()
            }
            MachineMessage::DisconnectMachine(_machine_connection) =>
-            /*Doesnt connec to any Machine do nothing*/
+            /*Doesnt connect to any Machine so do nothing*/
            {
                ()
            }
@@ -63,7 +63,7 @@ impl MachineAct for ExtruderV2 {
            }
            MachineMessage::ConnectToMachine(_machine_connection) => (),
            MachineMessage::DisconnectMachine(_machine_connection) =>
-            /*Doesnt connec to any Machine do nothing*/
+            /*Doesnt connect to any Machine so do nothing*/
            {
                ()
            }
@@ -251,8 +251,11 @@ impl ExtruderV2 {

    pub fn set_regulation(&mut self, uses_rpm: bool) {
        if !self.screw_speed_controller.get_uses_rpm() && uses_rpm {
-            self.screw_speed_controller
-                .set_target_screw_rpm(self.screw_speed_controller.target_rpm);
+            self.screw_speed_controller.set_target_screw_rpm(
+                self.screw_speed_controller.target_rpm,
+                AngularVelocity::new::<revolution_per_minute>(1500.0),
+                4,
+            );
            self.screw_speed_controller.set_uses_rpm(uses_rpm);
        }

@@ -270,8 +273,11 @@ impl ExtruderV2 {
    }

    pub fn set_target_rpm(&mut self, rpm: f64) {
-        self.screw_speed_controller
-            .set_target_screw_rpm(AngularVelocity::new::<revolution_per_minute>(rpm));
+        self.screw_speed_controller.set_target_screw_rpm(
+            AngularVelocity::new::<revolution_per_minute>(rpm),
+            AngularVelocity::new::<revolution_per_minute>(1500.0),
+            4,
+        );
        self.emit_state();
    }

@@ -443,7 +443,6 @@ impl MitsubishiCS80 {
    pub fn set_frequency_target(&mut self, frequency: Frequency) {
        let mut request: MitsubishiCS80Request =
            MitsubishiCS80Requests::WriteRunningFrequency.into();
-
        let result = self.convert_frequency_to_word(frequency);
        let bytes = result.to_le_bytes();
        request.request.data[2] = bytes[1];
@@ -1,9 +1,17 @@
-use crate::machines::extruder1::mock::ExtruderV2;
-use control_core::machines::new::MachineAct;
+use super::ExtruderV2;
+use crate::MachineAct;
+use crate::MachineMessage;
 use std::time::{Duration, Instant};

 impl MachineAct for ExtruderV2 {
    fn act(&mut self, now: Instant) {
+        let msg = self.api_receiver.try_recv();
+        match msg {
+            Ok(msg) => {
+                let _res = self.act_machine_message(msg);
+            }
+            Err(_) => (),
+        };
        // more than 33ms have passed since last emit (30 "fps" target)
        if now.duration_since(self.last_measurement_emit) > Duration::from_secs_f64(1.0 / 30.0) {
            self.maybe_emit_state_event();
@@ -12,4 +20,26 @@ impl MachineAct for ExtruderV2 {
            self.last_measurement_emit = now;
        }
    }
+
+    fn act_machine_message(&mut self, msg: crate::MachineMessage) {
+        match msg {
+            MachineMessage::SubscribeNamespace(namespace) => {
+                self.namespace.namespace = Some(namespace);
+                self.emit_state();
+                tracing::info!("extruder1 received subscribe");
+            }
+            MachineMessage::UnsubscribeNamespace => self.namespace.namespace = None,
+            MachineMessage::HttpApiJsonRequest(value) => {
+                use crate::MachineApi;
+
+                let _res = self.api_mutate(value);
+            }
+            MachineMessage::ConnectToMachine(_machine_connection) => (),
+            MachineMessage::DisconnectMachine(_machine_connection) =>
+            /*Doesnt connec to any Machine do nothing*/
+            {
+                ()
+            }
+        }
+    }
 }
@@ -1,8 +1,8 @@
-use crate::machines::extruder1::{HeatingType, api::Mutation, mock::ExtruderV2};
-use control_core::machines::api::MachineApi;
-use control_core::socketio::namespace::Namespace;
-use smol::lock::Mutex;
-use std::sync::Arc;
+use super::ExtruderV2;
+use crate::{
+    MachineApi,
+    extruder1::{HeatingType, api::Mutation},
+};

 impl MachineApi for ExtruderV2 {
    fn api_mutate(&mut self, request_body: serde_json::Value) -> Result<(), anyhow::Error> {
@@ -45,7 +45,13 @@ impl MachineApi for ExtruderV2 {
        Ok(())
    }

-    fn api_event_namespace(&mut self) -> Arc<Mutex<Namespace>> {
+    fn api_event_namespace(
+        &mut self,
+    ) -> std::option::Option<control_core::socketio::namespace::Namespace> {
        self.namespace.namespace.clone()
    }
+
+    fn api_get_sender(&self) -> smol::channel::Sender<crate::MachineMessage> {
+        self.api_sender.clone()
+    }
 }
@@ -1,8 +1,9 @@
-use crate::machines::extruder1::{
+use crate::extruder1::{
    ExtruderV2Mode, HeatingType,
    api::{ExtruderV2Events, LiveValuesEvent, ModeState, PidSettings, StateEvent, TemperaturePid},
    mock::ExtruderV2,
 };
+
 use control_core::{
    helpers::hasher_serializer::hash_with_serde_model,
    socketio::{event::BuildEvent, namespace::NamespaceCacheingLogic},
@@ -1,14 +1,21 @@
 #[cfg(feature = "mock-machine")]
-use control_core::machines::identification::MachineIdentification;
+use smol::channel::Receiver;
+
 #[cfg(feature = "mock-machine")]
-use control_core::machines::identification::MachineIdentificationUnique;
+use smol::channel::Sender;
+
 #[cfg(feature = "mock-machine")]
-use control_core_derive::Machine;
+use crate::{AsyncThreadMessage, Machine};
+
+#[cfg(feature = "mock-machine")]
+use crate::{
+    MachineIdentificationUnique, MachineMessage, machine_identification::MachineIdentification,
+};
 #[cfg(feature = "mock-machine")]
 use std::time::Instant;

 #[cfg(feature = "mock-machine")]
-use crate::machines::{
+use crate::{
    MACHINE_EXTRUDER_V1, VENDOR_QITECH,
    extruder1::{
        ExtruderV2Mode,
@@ -31,9 +38,25 @@ pub mod mock_emit;
 pub mod new;

 #[cfg(feature = "mock-machine")]
-#[derive(Debug, Machine)]
+impl Machine for ExtruderV2 {
+    fn get_machine_identification_unique(&self) -> MachineIdentificationUnique {
+        self.machine_identification_unique.clone()
+    }
+
+    fn get_main_sender(&self) -> Option<Sender<AsyncThreadMessage>> {
+        self.main_sender.clone()
+    }
+}
+
+#[cfg(feature = "mock-machine")]
+#[derive(Debug)]
 pub struct ExtruderV2 {
+    api_receiver: Receiver<MachineMessage>,
+    api_sender: Sender<MachineMessage>,
+    main_sender: Option<Sender<AsyncThreadMessage>>,
+
    machine_identification_unique: MachineIdentificationUnique,
+
    namespace: ExtruderV2Namespace,
    last_measurement_emit: Instant,
    last_status_hash: Option<u64>,
@@ -1,18 +1,19 @@
-use crate::machines::extruder1::{
-    ExtruderV2Mode,
-    api::{
-        ExtruderSettingsState, ExtruderV2Namespace, HeatingState, HeatingStates,
-        InverterStatusState, ModeState, MotorStatusValues, PidSettings, PidSettingsStates,
-        PressureState, RegulationState, RotationState, ScrewState, TemperaturePid,
-        TemperaturePidStates,
+use crate::{
+    MachineNewHardware, MachineNewParams, MachineNewTrait,
+    extruder1::{
+        ExtruderV2Mode,
+        api::{
+            ExtruderSettingsState, ExtruderV2Namespace, HeatingState, HeatingStates,
+            InverterStatusState, ModeState, MotorStatusValues, PidSettings, PidSettingsStates,
+            PressureState, RegulationState, RotationState, ScrewState, TemperaturePid,
+            TemperaturePidStates,
+        },
+        mock::ExtruderV2,
    },
-    mock::ExtruderV2,
 };

-impl control_core::machines::new::MachineNewTrait for ExtruderV2 {
-    fn new(
-        params: &control_core::machines::new::MachineNewParams<'_, '_, '_, '_, '_, '_, '_>,
-    ) -> Result<Self, anyhow::Error>
+impl MachineNewTrait for ExtruderV2 {
+    fn new(params: &MachineNewParams<'_, '_, '_, '_, '_, '_, '_>) -> Result<Self, anyhow::Error>
    where
        Self: Sized,
    {
@@ -20,19 +21,23 @@ impl control_core::machines::new::MachineNewTrait for ExtruderV2 {
        // For the mock machine, we don't need to actually use the hardware
        // We just validate that we have the expected hardware type
        match params.hardware {
-            control_core::machines::new::MachineNewHardware::Serial(_) => {
+            MachineNewHardware::Serial(_) => {
                // For serial mode, we could potentially use the serial device if needed
                // but for a mock machine, we'll just note it and proceed
            }
-            control_core::machines::new::MachineNewHardware::Ethercat(_) => {
+            MachineNewHardware::Ethercat(_) => {
                // For ethercat mode, we could potentially use the ethercat devices
                // but for a mock machine, we'll just note it and proceed
            }
        }

        let now = std::time::Instant::now();
+        let (sender, receiver) = smol::channel::unbounded();

        let mut extruder_mock_machine = Self {
+            main_sender: params.main_thread_channel.clone(),
+            api_receiver: receiver,
+            api_sender: sender,
            machine_identification_unique: params.get_machine_identification_unique(),
            namespace: ExtruderV2Namespace {
                namespace: params.namespace.clone(),
@@ -2,17 +2,22 @@
 use std::time::Instant;

 #[cfg(not(feature = "mock-machine"))]
-use serde::{Deserialize, Serialize};
 use smol::channel::Receiver;
+#[cfg(not(feature = "mock-machine"))]
 use smol::channel::Sender;
+
+use serde::{Deserialize, Serialize};
+
 #[cfg(not(feature = "mock-machine"))]
 use units::electric_current::ampere;
+
 #[cfg(not(feature = "mock-machine"))]
 use units::electric_potential::volt;
+
+use crate::{AsyncThreadMessage, Machine};
 use units::f64::*;
 use units::thermodynamic_temperature::degree_celsius;

-use crate::{AsyncThreadMessage, Machine};
 #[cfg(not(feature = "mock-machine"))]
 use crate::{
    MACHINE_EXTRUDER_V1, MachineMessage, VENDOR_QITECH,
@@ -94,6 +99,7 @@ pub struct ExtruderV2 {
    emitted_default_state: bool,
 }

+#[cfg(not(feature = "mock-machine"))]
 impl Machine for ExtruderV2 {
    fn get_machine_identification_unique(&self) -> MachineIdentificationUnique {
        self.machine_identification_unique.clone()
@@ -85,6 +85,8 @@ impl MachineNewTrait for ExtruderV2 {
        // so we can't drop subdevices unless this machine is dropped, which is bad
        smol::block_on(async {
            // Role 0 - Buscoupler EK1100
+
+            use control_core::transmission::fixed::FixedTransmission;
            let _ek1100 =
                get_ethercat_device::<EK1100>(hardware, params, 0, [EK1100_IDENTITY_A].to_vec());

@@ -214,8 +216,13 @@ impl MachineNewTrait for ExtruderV2 {
            let target_pressure = Pressure::new::<bar>(0.0);
            let target_rpm = AngularVelocity::new::<revolution_per_minute>(0.0);

-            let screw_speed_controller =
-                ScrewSpeedController::new(inverter, target_pressure, target_rpm, pressure_sensor);
+            let screw_speed_controller = ScrewSpeedController::new(
+                inverter,
+                target_pressure,
+                target_rpm,
+                pressure_sensor,
+                FixedTransmission::new(1.0 / 34.0),
+            );
            let (sender, receiver) = smol::channel::unbounded();

            let mut extruder: ExtruderV2 = Self {
@@ -6,7 +6,6 @@ use control_core::{
    transmission::{Transmission, fixed::FixedTransmission},
 };
 use ethercat_hal::io::analog_input::AnalogInput;
-use futures::executor::block_on;
 use units::angular_velocity::revolution_per_minute;
 use units::electric_current::milliampere;
 use units::f64::*;
@@ -42,6 +41,7 @@ impl ScrewSpeedController {
        target_pressure: Pressure,
        target_rpm: AngularVelocity,
        pressure_sensor: AnalogInput,
+        transmission: FixedTransmission,
    ) -> Self {
        let now = Instant::now();
        Self {
@@ -54,7 +54,8 @@ impl ScrewSpeedController {
            pressure_sensor,
            uses_rpm: true,
            forward_rotation: true,
-            transmission: FixedTransmission::new(1.0 / 34.0),
+            transmission: transmission,
+            //FixedTransmission::new(1.0 / 34.0),
            motor_on: false,
            nozzle_pressure_limit: Pressure::new::<bar>(100.0),
            nozzle_pressure_limit_enabled: true,
@@ -108,15 +109,22 @@ impl ScrewSpeedController {
        self.target_pressure = target_pressure;
    }

-    pub fn set_target_screw_rpm(&mut self, target_rpm: AngularVelocity) {
+    pub fn set_target_screw_rpm(
+        &mut self,
+        target_rpm: AngularVelocity,
+        _motor_rpm_rating: AngularVelocity,
+        motor_poles: usize,
+    ) {
        // Use uom here and perhaps clamp it
        let target_motor_rpm = self
            .transmission
            .calculate_angular_velocity_input(target_rpm);

        self.target_rpm = target_rpm;
-        let target_frequency =
-            Frequency::new::<cycle_per_minute>(target_motor_rpm.get::<revolution_per_minute>());
+
+        let target_frequency: Frequency = Frequency::new::<hertz>(
+            target_motor_rpm.get::<revolution_per_minute>() as f64 / 120.0 * motor_poles as f64,
+        );

        self.inverter.set_frequency_target(target_frequency);
    }
@@ -206,15 +214,8 @@ impl ScrewSpeedController {

    pub fn update(&mut self, now: Instant, is_extruding: bool) {
        // TODO: move this logic elsewhere or make non async
-        block_on(self.inverter.act(now));
-
-        let wiring_error = self.get_wiring_error();
-        if wiring_error {
-            // emit in act
-        }
-
+        smol::block_on(self.inverter.act(now));
        let measured_pressure = self.get_pressure();
-
        if !self.uses_rpm && !is_extruding && self.motor_on {
            let frequency = Frequency::new::<hertz>(0.0);
            self.inverter.set_frequency_target(frequency);
@@ -0,0 +1,76 @@
+#[cfg(not(feature = "mock-machine"))]
+use std::time::Instant;
+
+#[cfg(not(feature = "mock-machine"))]
+use crate::{MachineAct, MachineMessage};
+
+#[cfg(not(feature = "mock-machine"))]
+use super::ExtruderV3;
+
+#[cfg(not(feature = "mock-machine"))]
+impl MachineAct for ExtruderV3 {
+    fn act(&mut self, now: Instant) {
+        use std::time::Duration;
+
+        let msg = self.api_receiver.try_recv();
+        match msg {
+            Ok(msg) => {
+                let _res = self.act_machine_message(msg);
+            }
+            Err(_) => (),
+        };
+
+        self.temperature_controller_back.update(now);
+        self.temperature_controller_nozzle.update(now);
+        self.temperature_controller_front.update(now);
+        self.temperature_controller_middle.update(now);
+
+        if self.mode == super::ExtruderV3Mode::Extrude {
+            self.screw_speed_controller.update(now, true);
+        } else {
+            self.screw_speed_controller.update(now, false);
+        }
+
+        if self.mode == super::ExtruderV3Mode::Standby {
+            self.turn_heating_off();
+        }
+
+        if self.mode == super::ExtruderV3Mode::Extrude
+            && !self.screw_speed_controller.get_motor_enabled()
+        {
+            self.switch_to_heat();
+        }
+
+        let now = Instant::now();
+
+        // more than 33ms have passed since last emit (30 "fps" target)
+        if now.duration_since(self.last_measurement_emit) > Duration::from_secs_f64(1.0 / 30.0) {
+            self.maybe_emit_state_event();
+            // Emit live values at 30 FPS
+            self.emit_live_values();
+            self.last_measurement_emit = now;
+        }
+    }
+
+    fn act_machine_message(&mut self, msg: MachineMessage) {
+        match msg {
+            MachineMessage::SubscribeNamespace(namespace) => {
+                self.namespace.namespace = Some(namespace);
+                self.emit_state();
+                tracing::info!("extruder1 received subscribe");
+            }
+            MachineMessage::UnsubscribeNamespace => self.namespace.namespace = None,
+            MachineMessage::HttpApiJsonRequest(value) => {
+                use crate::MachineApi;
+
+                let _res = self.api_mutate(value);
+            }
+            MachineMessage::ConnectToMachine(_machine_connection) => (),
+            MachineMessage::DisconnectMachine(_machine_connection) =>
+            /*Doesnt connect to any Machine so do nothing*/
+            {
+                ()
+            }
+        }
+    }
+}
@@ -0,0 +1,240 @@
+use std::sync::Arc;
+
+use crate::extruder1::{
+    api::{
+        ExtruderSettingsState, HeatingStates, InverterStatusState, PidSettings, PidSettingsStates,
+        PressureState, RegulationState, RotationState, ScrewState, TemperaturePid,
+    },
+    mitsubishi_cs80::MotorStatus,
+};
+#[cfg(not(feature = "mock-machine"))]
+use crate::{MachineApi, MachineMessage};
+use control_core::socketio::{
+    event::{Event, GenericEvent},
+    namespace::{
+        CacheFn, CacheableEvents, Namespace, NamespaceCacheingLogic, cache_first_and_last_event,
+    },
+};
+use control_core_derive::BuildEvent;
+use serde::{Deserialize, Serialize};
+#[cfg(not(feature = "mock-machine"))]
+use serde_json::Value;
+#[cfg(not(feature = "mock-machine"))]
+use smol::channel::Sender;
+use tracing::instrument;
+use units::{
+    angular_velocity::revolution_per_minute, electric_current::ampere, electric_potential::volt,
+    frequency::hertz,
+};
+
+#[cfg(not(feature = "mock-machine"))]
+use super::ExtruderV3;
+use super::ExtruderV3Mode;
+
+#[derive(Debug, Clone, Default, Serialize)]
+pub struct MotorStatusValues {
+    pub screw_rpm: f64, // rpm of motor
+    pub frequency: f64, // frequency of motor
+    pub voltage: f64,   // volt used for motor
+    pub current: f64,   // current used for the motor
+    pub power: f64,     // power in watts
+}
+
+impl From<MotorStatus> for MotorStatusValues {
+    fn from(status: MotorStatus) -> Self {
+        let voltage = status.voltage.get::<volt>();
+        let current = status.current.get::<ampere>();
+
+        Self {
+            screw_rpm: status.rpm.get::<revolution_per_minute>(),
+            frequency: status.frequency.get::<hertz>(),
+            voltage,
+            current,
+            power: voltage * current,
+        }
+    }
+}
+
+#[derive(Serialize, Debug, Clone, Default)]
+pub struct LiveValuesEvent {
+    /// screw rpm
+    pub motor_status: MotorStatusValues,
+    /// pressure in bar
+    pub pressure: f64,
+    /// nozzle temperature in celsius
+    pub nozzle_temperature: f64,
+    /// front temperature in celsius
+    pub front_temperature: f64,
+    /// back temperature in celsius
+    pub back_temperature: f64,
+    /// middle temperature in celsius
+    pub middle_temperature: f64,
+    /// nozzle heating power in watts
+    pub nozzle_power: f64,
+    /// front heating power in watts
+    pub front_power: f64,
+    /// back heating power in watts
+    pub back_power: f64,
+    /// middle heating power in watts
+    pub middle_power: f64,
+    /// combined power consumption in watts
+    pub combined_power: f64,
+    /// total energy consumption in kWh
+    pub total_energy_kwh: f64,
+}
+
+impl LiveValuesEvent {
+    pub fn build(&self) -> Event<Self> {
+        Event::new("LiveValuesEvent", self.clone())
+    }
+}
+
+#[derive(Serialize, Debug, Clone, PartialEq, BuildEvent)]
+pub struct StateEvent {
+    pub is_default_state: bool,
+    /// rotation state
+    pub rotation_state: RotationState,
+    /// mode state
+    pub mode_state: ModeState,
+    /// regulation state
+    pub regulation_state: RegulationState,
+    /// pressure state
+    pub pressure_state: PressureState,
+    /// screw state
+    pub screw_state: ScrewState,
+    /// heating states
+    pub heating_states: HeatingStates,
+    /// extruder settings state
+    pub extruder_settings_state: ExtruderSettingsState,
+    /// inverter status state
+    pub inverter_status_state: InverterStatusState,
+    /// pid settings
+    pub pid_settings: PidSettingsStates,
+}
+
+#[derive(Serialize, Debug, Clone, PartialEq, Eq)]
+pub struct ModeState {
+    pub mode: ExtruderV3Mode,
+}
+
+pub enum ExtruderV3Events {
+    LiveValues(Event<LiveValuesEvent>),
+    State(Event<StateEvent>),
+}
+
+#[derive(Deserialize, Serialize)]
+pub enum Mutation {
+    /// INVERTER
+    /// Frequency Control
+    // Set Rotation also starts the motor
+    SetInverterRotationDirection(bool),
+    SetInverterTargetPressure(f64),
+    SetInverterTargetRpm(f64),
+    SetInverterRegulation(bool),
+
+    //Mode
+    SetExtruderMode(ExtruderV3Mode),
+    SetFrontHeatingTargetTemperature(f64),
+    SetBackHeatingTargetTemperature(f64),
+    SetMiddleHeatingTemperature(f64),
+    SetNozzleHeatingTemperature(f64),
+
+    // SetPressure
+    SetExtruderPressureLimit(f64),
+    SetExtruderPressureLimitIsEnabled(bool),
+
+    // Pid Configure
+    SetPressurePidSettings(PidSettings),
+    SetTemperaturePidSettings(TemperaturePid),
+
+    // Reset
+    ResetInverter(bool),
+}
+
+#[derive(Debug)]
+pub struct ExtruderV3Namespace {
+    pub namespace: Option<Namespace>,
+}
+
+impl NamespaceCacheingLogic<ExtruderV3Events> for ExtruderV3Namespace {
+    #[instrument(skip_all)]
+    fn emit(&mut self, events: ExtruderV3Events) {
+        let event = Arc::new(events.event_value());
+        let buffer_fn = events.event_cache_fn();
+
+        match &mut self.namespace {
+            Some(ns) => ns.emit(event, &buffer_fn),
+            None => (),
+        }
+    }
+}
+
+impl CacheableEvents<Self> for ExtruderV3Events {
+    fn event_value(&self) -> GenericEvent {
+        match self {
+            Self::LiveValues(event) => event.into(),
+            Self::State(event) => event.into(),
+        }
+    }
+
+    fn event_cache_fn(&self) -> CacheFn {
+        let cache_first_and_last = cache_first_and_last_event();
+        match self {
+            Self::LiveValues(_) => cache_first_and_last,
+            Self::State(_) => cache_first_and_last,
+        }
+    }
+}
+
+#[cfg(not(feature = "mock-machine"))]
+impl MachineApi for ExtruderV3 {
+    fn api_get_sender(&self) -> Sender<MachineMessage> {
+        self.api_sender.clone()
+    }
+
+    fn api_mutate(&mut self, request_body: Value) -> Result<(), anyhow::Error> {
+        // there are multiple Modbus Frames that are "prebuilt"
+        use crate::extruder1::HeatingType;
+        let control: Mutation = serde_json::from_value(request_body)?;
+        match control {
+            Mutation::SetExtruderMode(mode) => self.set_mode_state(mode),
+            Mutation::SetInverterRotationDirection(forward) => self.set_rotation_state(forward),
+            Mutation::SetInverterRegulation(uses_rpm) => self.set_regulation(uses_rpm),
+            Mutation::SetInverterTargetPressure(bar) => self.set_target_pressure(bar),
+            Mutation::SetInverterTargetRpm(rpm) => self.set_target_rpm(rpm),
+            Mutation::ResetInverter(_) => self.reset_inverter(),
+
+            Mutation::SetFrontHeatingTargetTemperature(temp) => {
+                self.set_target_temperature(temp, HeatingType::Front)
+            }
+            Mutation::SetMiddleHeatingTemperature(temp) => {
+                self.set_target_temperature(temp, HeatingType::Middle)
+            }
+            Mutation::SetBackHeatingTargetTemperature(temp) => {
+                self.set_target_temperature(temp, HeatingType::Back)
+            }
+            Mutation::SetNozzleHeatingTemperature(temp) => {
+                self.set_target_temperature(temp, HeatingType::Nozzle)
+            }
+            Mutation::SetExtruderPressureLimit(pressure_limit) => {
+                self.set_nozzle_pressure_limit(pressure_limit);
+            }
+            Mutation::SetExtruderPressureLimitIsEnabled(enabled) => {
+                self.set_nozzle_pressure_limit_is_enabled(enabled);
+            }
+
+            Mutation::SetPressurePidSettings(settings) => {
+                self.configure_pressure_pid(settings);
+            }
+
+            Mutation::SetTemperaturePidSettings(settings) => {
+                self.configure_temperature_pid(settings);
+            }
+        }
+        Ok(())
+    }
+
+    fn api_event_namespace(&mut self) -> Option<Namespace> {
+        self.namespace.namespace.clone()
+    }
+}
@@ -0,0 +1,355 @@
+#[cfg(not(feature = "mock-machine"))]
+// Contains Implementations for All functions that use emit_state
+use crate::extruder1::{
+    HeatingType,
+    api::{
+        ExtruderSettingsState, HeatingState, HeatingStates, InverterStatusState, PidSettings,
+        PidSettingsStates, PressureState, RegulationState, RotationState, ScrewState,
+        TemperaturePid,
+    },
+};
+#[cfg(not(feature = "mock-machine"))]
+use control_core::helpers::hasher_serializer::hash_with_serde_model;
+#[cfg(not(feature = "mock-machine"))]
+use control_core::socketio::event::BuildEvent;
+#[cfg(not(feature = "mock-machine"))]
+use control_core::socketio::namespace::NamespaceCacheingLogic;
+#[cfg(not(feature = "mock-machine"))]
+use units::angular_velocity::AngularVelocity;
+#[cfg(not(feature = "mock-machine"))]
+use units::pressure::{Pressure, bar};
+#[cfg(not(feature = "mock-machine"))]
+use units::thermodynamic_temperature::ThermodynamicTemperature;
+#[cfg(not(feature = "mock-machine"))]
+use units::{angular_velocity::revolution_per_minute, thermodynamic_temperature::degree_celsius};
+
+#[cfg(not(feature = "mock-machine"))]
+use super::{ExtruderV3, ExtruderV3Mode, api::StateEvent};
+
+#[cfg(not(feature = "mock-machine"))]
+impl ExtruderV3 {
+    pub fn build_state_event(&mut self) -> StateEvent {
+        use crate::{
+            extruder1::api::{TemperaturePid, TemperaturePidStates},
+            extruder2::api::ModeState,
+        };
+
+        StateEvent {
+            is_default_state: !std::mem::replace(&mut self.emitted_default_state, true),
+            rotation_state: RotationState {
+                forward: self.screw_speed_controller.get_rotation_direction(),
+            },
+            mode_state: ModeState {
+                mode: self.mode.clone(),
+            },
+            regulation_state: RegulationState {
+                uses_rpm: self.screw_speed_controller.get_uses_rpm(),
+            },
+            pressure_state: PressureState {
+                target_bar: self
+                    .screw_speed_controller
+                    .get_target_pressure()
+                    .get::<bar>(),
+                wiring_error: self.screw_speed_controller.get_wiring_error(),
+            },
+            screw_state: ScrewState {
+                target_rpm: self
+                    .screw_speed_controller
+                    .get_target_rpm()
+                    .get::<revolution_per_minute>(),
+            },
+            heating_states: HeatingStates {
+                nozzle: HeatingState {
+                    target_temperature: self
+                        .temperature_controller_nozzle
+                        .heating
+                        .target_temperature
+                        .get::<degree_celsius>(),
+                    wiring_error: self.temperature_controller_nozzle.heating.wiring_error,
+                },
+                front: HeatingState {
+                    target_temperature: self
+                        .temperature_controller_front
+                        .heating
+                        .target_temperature
+                        .get::<degree_celsius>(),
+                    wiring_error: self.temperature_controller_front.heating.wiring_error,
+                },
+                back: HeatingState {
+                    target_temperature: self
+                        .temperature_controller_back
+                        .heating
+                        .target_temperature
+                        .get::<degree_celsius>(),
+                    wiring_error: self.temperature_controller_back.heating.wiring_error,
+                },
+                middle: HeatingState {
+                    target_temperature: self
+                        .temperature_controller_middle
+                        .heating
+                        .target_temperature
+                        .get::<degree_celsius>(),
+                    wiring_error: self.temperature_controller_middle.heating.wiring_error,
+                },
+            },
+            extruder_settings_state: ExtruderSettingsState {
+                pressure_limit: self
+                    .screw_speed_controller
+                    .get_nozzle_pressure_limit()
+                    .get::<bar>(),
+                pressure_limit_enabled: self
+                    .screw_speed_controller
+                    .get_nozzle_pressure_limit_enabled(),
+            },
+            inverter_status_state: InverterStatusState {
+                running: self.screw_speed_controller.inverter.status.running,
+                forward_running: self.screw_speed_controller.inverter.status.forward_running,
+                reverse_running: self.screw_speed_controller.inverter.status.reverse_running,
+                up_to_frequency: self.screw_speed_controller.inverter.status.su,
+                overload_warning: self.screw_speed_controller.inverter.status.ol,
+                no_function: self.screw_speed_controller.inverter.status.no_function,
+                output_frequency_detection: self.screw_speed_controller.inverter.status.fu,
+                abc_fault: self.screw_speed_controller.inverter.status.abc_,
+                fault_occurence: self.screw_speed_controller.inverter.status.fault_occurence,
+            },
+            pid_settings: PidSettingsStates {
+                temperature: TemperaturePidStates {
+                    front: TemperaturePid {
+                        ki: self.temperature_controller_front.pid.get_ki(),
+                        kp: self.temperature_controller_front.pid.get_kp(),
+                        kd: self.temperature_controller_front.pid.get_kd(),
+                        zone: String::from("front"),
+                    },
+                    middle: TemperaturePid {
+                        ki: self.temperature_controller_middle.pid.get_ki(),
+                        kp: self.temperature_controller_middle.pid.get_kp(),
+                        kd: self.temperature_controller_middle.pid.get_kd(),
+                        zone: String::from("middle"),
+                    },
+                    back: TemperaturePid {
+                        ki: self.temperature_controller_back.pid.get_ki(),
+                        kp: self.temperature_controller_back.pid.get_kp(),
+                        kd: self.temperature_controller_back.pid.get_kd(),
+                        zone: String::from("back"),
+                    },
+                    nozzle: TemperaturePid {
+                        ki: self.temperature_controller_nozzle.pid.get_ki(),
+                        kp: self.temperature_controller_nozzle.pid.get_kp(),
+                        kd: self.temperature_controller_nozzle.pid.get_kd(),
+                        zone: String::from("nozzle"),
+                    },
+                },
+                pressure: PidSettings {
+                    ki: self.screw_speed_controller.pid.get_ki(),
+                    kp: self.screw_speed_controller.pid.get_kp(),
+                    kd: self.screw_speed_controller.pid.get_kd(),
+                },
+            },
+        }
+    }
+}
+
+#[cfg(not(feature = "mock-machine"))]
+impl ExtruderV3 {
+    pub fn emit_state(&mut self) {
+        use super::api::ExtruderV3Events;
+
+        let state = self.build_state_event();
+        let hash = hash_with_serde_model(self.screw_speed_controller.get_inverter_status());
+        self.last_status_hash = Some(hash);
+        let event = state.build();
+        self.namespace.emit(ExtruderV3Events::State(event));
+    }
+
+    pub fn maybe_emit_state_event(&mut self) {
+        let old_status_hash = match self.last_status_hash {
+            Some(event) => event,
+            None => {
+                self.emit_state();
+                return;
+            }
+        };
+        let status = self.screw_speed_controller.get_inverter_status();
+        let new_status_hash = hash_with_serde_model(status);
+        if new_status_hash != old_status_hash {
+            self.emit_state();
+        }
+    }
+
+    pub fn emit_live_values(&mut self) {
+        use std::time::Instant;
+
+        use crate::extruder2::api::{ExtruderV3Events, LiveValuesEvent};
+        let now = Instant::now();
+        let combined_power = self.calculate_combined_power();
+        self.update_total_energy(combined_power, now);
+
+        let live_values = LiveValuesEvent {
+            motor_status: self.screw_speed_controller.get_motor_status().into(),
+            pressure: self.screw_speed_controller.get_pressure().get::<bar>(),
+            nozzle_temperature: self
+                .temperature_controller_nozzle
+                .heating
+                .temperature
+                .get::<degree_celsius>(),
+            front_temperature: self
+                .temperature_controller_front
+                .heating
+                .temperature
+                .get::<degree_celsius>(),
+            back_temperature: self
+                .temperature_controller_back
+                .heating
+                .temperature
+                .get::<degree_celsius>(),
+            middle_temperature: self
+                .temperature_controller_middle
+                .heating
+                .temperature
+                .get::<degree_celsius>(),
+            nozzle_power: self
+                .temperature_controller_nozzle
+                .get_heating_element_wattage(),
+            front_power: self
+                .temperature_controller_front
+                .get_heating_element_wattage(),
+            back_power: self
+                .temperature_controller_back
+                .get_heating_element_wattage(),
+            middle_power: self
+                .temperature_controller_middle
+                .get_heating_element_wattage(),
+            combined_power,
+            total_energy_kwh: self.total_energy_kwh,
+        };
+
+        let event = live_values.build();
+        self.namespace.emit(ExtruderV3Events::LiveValues(event));
+    }
+
+    // === Steuerungsfunktionen mit emit_state ===
+
+    pub fn set_nozzle_pressure_limit_is_enabled(&mut self, enabled: bool) {
+        self.screw_speed_controller
+            .set_nozzle_pressure_limit_is_enabled(enabled);
+        self.emit_state();
+    }
+
+    pub fn set_nozzle_pressure_limit(&mut self, pressure: f64) {
+        self.screw_speed_controller
+            .set_nozzle_pressure_limit(Pressure::new::<bar>(pressure));
+        self.emit_state();
+    }
+
+    pub fn enable_heating(&mut self) {
+        self.temperature_controller_back.allow_heating();
+        self.temperature_controller_front.allow_heating();
+        self.temperature_controller_middle.allow_heating();
+        self.temperature_controller_nozzle.allow_heating();
+        self.emit_state();
+    }
+
+    pub fn set_rotation_state(&mut self, forward: bool) {
+        self.screw_speed_controller.set_rotation_direction(forward);
+        self.emit_state();
+    }
+
+    pub fn set_mode_state(&mut self, mode: ExtruderV3Mode) {
+        self.switch_mode(mode);
+        self.emit_state();
+    }
+
+    pub fn set_regulation(&mut self, uses_rpm: bool) {
+        if !self.screw_speed_controller.get_uses_rpm() && uses_rpm {
+            self.screw_speed_controller.set_target_screw_rpm(
+                self.screw_speed_controller.target_rpm,
+                AngularVelocity::new::<revolution_per_minute>(3000.0),
+                2,
+            );
+            self.screw_speed_controller.set_uses_rpm(uses_rpm);
+        }
+
+        if self.screw_speed_controller.get_uses_rpm() && !uses_rpm {
+            self.screw_speed_controller.set_uses_rpm(uses_rpm);
+            self.screw_speed_controller.start_pressure_regulation();
+        }
+        self.emit_state();
+    }
+
+    pub fn set_target_pressure(&mut self, pressure: f64) {
+        self.screw_speed_controller
+            .set_target_pressure(Pressure::new::<bar>(pressure));
+        self.emit_state();
+    }
+
+    pub fn set_target_rpm(&mut self, rpm: f64) {
+        self.screw_speed_controller.set_target_screw_rpm(
+            AngularVelocity::new::<revolution_per_minute>(rpm),
+            AngularVelocity::new::<revolution_per_minute>(3000.0),
+            2,
+        );
+        self.emit_state();
+    }
+
+    pub fn set_target_temperature(&mut self, target_temperature: f64, heating_type: HeatingType) {
+        let target_temp = ThermodynamicTemperature::new::<degree_celsius>(target_temperature);
+
+        match heating_type {
+            HeatingType::Nozzle => self
+                .temperature_controller_nozzle
+                .set_target_temperature(target_temp),
+            HeatingType::Front => self
+                .temperature_controller_front
+                .set_target_temperature(target_temp),
+            HeatingType::Back => self
+                .temperature_controller_back
+                .set_target_temperature(target_temp),
+            HeatingType::Middle => self
+                .temperature_controller_middle
+                .set_target_temperature(target_temp),
+        }
+        self.emit_state();
+    }
+
+    pub fn configure_pressure_pid(&mut self, settings: PidSettings) {
+        self.screw_speed_controller
+            .pid
+            .configure(settings.ki, settings.kp, settings.kd);
+        self.emit_state();
+    }
+
+    pub fn configure_temperature_pid(&mut self, settings: TemperaturePid) {
+        match settings.zone.as_str() {
+            "front" => {
+                self.temperature_controller_front.pid.configure(
+                    settings.ki,
+                    settings.kp,
+                    settings.kd,
+                );
+            }
+            "middle" => {
+                self.temperature_controller_middle.pid.configure(
+                    settings.ki,
+                    settings.kp,
+                    settings.kd,
+                );
+            }
+            "back" => {
+                self.temperature_controller_back.pid.configure(
+                    settings.ki,
+                    settings.kp,
+                    settings.kd,
+                );
+            }
+            "nozzle" => {
+                self.temperature_controller_nozzle.pid.configure(
+                    settings.ki,
+                    settings.kp,
+                    settings.kd,
+                );
+            }
+            _ => tracing::warn!("Unknown zone: {}", settings.zone),
+        }
+        self.emit_state();
+    }
+}
@@ -0,0 +1,45 @@
+use super::ExtruderV2;
+use crate::MachineAct;
+use crate::MachineMessage;
+use std::time::{Duration, Instant};
+
+impl MachineAct for ExtruderV2 {
+    fn act(&mut self, now: Instant) {
+        let msg = self.api_receiver.try_recv();
+        match msg {
+            Ok(msg) => {
+                let _res = self.act_machine_message(msg);
+            }
+            Err(_) => (),
+        };
+        // more than 33ms have passed since last emit (30 "fps" target)
+        if now.duration_since(self.last_measurement_emit) > Duration::from_secs_f64(1.0 / 30.0) {
+            self.maybe_emit_state_event();
+            // Emit live values at 30 FPS
+            self.emit_live_values();
+            self.last_measurement_emit = now;
+        }
+    }
+
+    fn act_machine_message(&mut self, msg: crate::MachineMessage) {
+        match msg {
+            MachineMessage::SubscribeNamespace(namespace) => {
+                self.namespace.namespace = Some(namespace);
+                self.emit_state();
+                tracing::info!("extruder1 received subscribe");
+            }
+            MachineMessage::UnsubscribeNamespace => self.namespace.namespace = None,
+            MachineMessage::HttpApiJsonRequest(value) => {
+                use crate::MachineApi;
+
+                let _res = self.api_mutate(value);
+            }
+            MachineMessage::ConnectToMachine(_machine_connection) => (),
+            MachineMessage::DisconnectMachine(_machine_connection) =>
+            /*Doesnt connec to any Machine do nothing*/
+            {
+                ()
+            }
+        }
+    }
+}
@@ -0,0 +1,57 @@
+use super::ExtruderV2;
+use crate::{
+    MachineApi,
+    extruder1::{HeatingType, api::Mutation},
+};
+
+impl MachineApi for ExtruderV2 {
+    fn api_mutate(&mut self, request_body: serde_json::Value) -> Result<(), anyhow::Error> {
+        // there are multiple Modbus Frames that are "prebuilt"
+        let control: Mutation = serde_json::from_value(request_body)?;
+        match control {
+            Mutation::SetExtruderMode(mode) => self.set_mode_state(mode),
+            Mutation::SetInverterRotationDirection(forward) => self.set_rotation_state(forward),
+            Mutation::SetInverterRegulation(uses_rpm) => self.set_regulation(uses_rpm),
+            Mutation::SetInverterTargetPressure(bar) => self.set_target_pressure(bar),
+            Mutation::SetInverterTargetRpm(rpm) => self.set_target_rpm(rpm),
+            Mutation::ResetInverter(_) => (),
+            Mutation::SetFrontHeatingTargetTemperature(temp) => {
+                self.set_target_temperature(temp, HeatingType::Front)
+            }
+            Mutation::SetMiddleHeatingTemperature(temp) => {
+                self.set_target_temperature(temp, HeatingType::Middle)
+            }
+            Mutation::SetBackHeatingTargetTemperature(temp) => {
+                self.set_target_temperature(temp, HeatingType::Back)
+            }
+            Mutation::SetNozzleHeatingTemperature(temp) => {
+                self.set_target_temperature(temp, HeatingType::Nozzle)
+            }
+            Mutation::SetExtruderPressureLimit(pressure_limit) => {
+                self.set_nozzle_pressure_limit(pressure_limit);
+            }
+            Mutation::SetExtruderPressureLimitIsEnabled(enabled) => {
+                self.set_nozzle_pressure_limit_is_enabled(enabled);
+            }
+
+            Mutation::SetPressurePidSettings(settings) => {
+                self.configure_pressure_pid(settings);
+            }
+
+            Mutation::SetTemperaturePidSettings(settings) => {
+                self.configure_temperature_pid(settings);
+            }
+        }
+        Ok(())
+    }
+
+    fn api_event_namespace(
+        &mut self,
+    ) -> std::option::Option<control_core::socketio::namespace::Namespace> {
+        self.namespace.namespace.clone()
+    }
+
+    fn api_get_sender(&self) -> smol::channel::Sender<crate::MachineMessage> {
+        self.api_sender.clone()
+    }
+}
@@ -0,0 +1,164 @@
+use crate::extruder1::{
+    ExtruderV2Mode, HeatingType,
+    api::{ExtruderV2Events, LiveValuesEvent, ModeState, PidSettings, StateEvent, TemperaturePid},
+    mock::ExtruderV2,
+};
+
+use control_core::{
+    helpers::hasher_serializer::hash_with_serde_model,
+    socketio::{event::BuildEvent, namespace::NamespaceCacheingLogic},
+};
+
+impl ExtruderV2 {
+    pub fn build_state_event(&mut self) -> StateEvent {
+        // bad performance wise, but doesnt matter its only a mock machine
+        StateEvent {
+            is_default_state: !std::mem::replace(&mut self.emitted_default_state, true),
+            rotation_state: self.rotation_state.clone(),
+            mode_state: self.mode_state.clone(),
+            regulation_state: self.regulation_state.clone(),
+            pressure_state: self.pressure_state.clone(),
+            screw_state: self.screw_state.clone(),
+            heating_states: self.heating_states.clone(),
+            extruder_settings_state: self.extruder_settings_state.clone(),
+            inverter_status_state: self.inverter_status_state.clone(),
+            pid_settings: self.pid_settings.clone(),
+        }
+    }
+}
+
+impl ExtruderV2 {
+    pub fn emit_state(&mut self) {
+        let state = self.build_state_event();
+        let hash = hash_with_serde_model(self.inverter_status_state.clone());
+        self.last_status_hash = Some(hash);
+        let event = state.build();
+        self.namespace.emit(ExtruderV2Events::State(event));
+    }
+
+    pub fn maybe_emit_state_event(&mut self) {
+        let old_status_hash = match self.last_status_hash {
+            Some(event) => event,
+            None => {
+                self.emit_state();
+                return;
+            }
+        };
+        let status = self.inverter_status_state.clone();
+        let new_status_hash = hash_with_serde_model(status);
+        if new_status_hash != old_status_hash {
+            self.emit_state();
+        }
+    }
+
+    pub fn emit_live_values(&mut self) {
+        let live_values = LiveValuesEvent {
+            motor_status: self.motor_status.clone(),
+            pressure: self.pressure,
+            nozzle_temperature: self.nozzle_temperature,
+            front_temperature: self.front_temperature,
+            back_temperature: self.back_temperature,
+            middle_temperature: self.middle_temperature,
+            nozzle_power: self.nozzle_power,
+            front_power: self.front_power,
+            back_power: self.back_power,
+            middle_power: self.middle_power,
+            combined_power: self.combined_power,
+            total_energy_kwh: self.total_energy_kwh,
+        };
+
+        let event = live_values.build();
+        self.namespace.emit(ExtruderV2Events::LiveValues(event));
+    }
+
+    pub fn set_nozzle_pressure_limit_is_enabled(&mut self, enabled: bool) {
+        self.extruder_settings_state.pressure_limit_enabled = enabled;
+        self.emit_state();
+    }
+
+    pub fn set_nozzle_pressure_limit(&mut self, pressure: f64) {
+        self.extruder_settings_state.pressure_limit = pressure;
+        self.emit_state();
+    }
+
+    pub fn enable_heating(&mut self) {
+        self.back_heating_allowed = true;
+        self.front_heating_allowed = true;
+        self.nozzle_heating_allowed = true;
+        self.back_heating_allowed = true;
+        self.emit_state();
+    }
+
+    pub fn set_rotation_state(&mut self, forward: bool) {
+        self.rotation_state.forward = forward;
+        self.emit_state();
+    }
+
+    pub fn set_mode_state(&mut self, mode: ExtruderV2Mode) {
+        self.mode_state = ModeState { mode };
+        self.emit_state();
+    }
+
+    pub fn set_regulation(&mut self, uses_rpm: bool) {
+        self.regulation_state.uses_rpm = uses_rpm;
+        self.emit_state();
+    }
+
+    pub fn set_target_pressure(&mut self, pressure: f64) {
+        self.target_pressure = pressure;
+        self.emit_state();
+    }
+
+    pub fn set_target_rpm(&mut self, rpm: f64) {
+        self.screw_state.target_rpm = rpm;
+        self.emit_state();
+    }
+
+    pub fn set_target_temperature(&mut self, target_temperature: f64, heating_type: HeatingType) {
+        match heating_type {
+            HeatingType::Nozzle => {
+                self.heating_states.nozzle.target_temperature = target_temperature
+            }
+            HeatingType::Front => self.heating_states.front.target_temperature = target_temperature,
+            HeatingType::Back => self.heating_states.back.target_temperature = target_temperature,
+            HeatingType::Middle => {
+                self.heating_states.middle.target_temperature = target_temperature
+            }
+        }
+        self.emit_state();
+    }
+
+    pub fn configure_pressure_pid(&mut self, settings: PidSettings) {
+        self.pid_settings.pressure.ki = settings.ki;
+        self.pid_settings.pressure.kp = settings.kp;
+        self.pid_settings.pressure.kd = settings.kd;
+        self.emit_state();
+    }
+
+    pub fn configure_temperature_pid(&mut self, settings: TemperaturePid) {
+        match settings.zone.as_str() {
+            "front" => {
+                self.pid_settings.temperature.front.ki = settings.ki;
+                self.pid_settings.temperature.front.kp = settings.kp;
+                self.pid_settings.temperature.front.kd = settings.kd;
+            }
+            "middle" => {
+                self.pid_settings.temperature.middle.ki = settings.ki;
+                self.pid_settings.temperature.middle.kp = settings.kp;
+                self.pid_settings.temperature.middle.kd = settings.kd;
+            }
+            "back" => {
+                self.pid_settings.temperature.back.ki = settings.ki;
+                self.pid_settings.temperature.back.kp = settings.kp;
+                self.pid_settings.temperature.back.kd = settings.kd;
+            }
+            "nozzle" => {
+                self.pid_settings.temperature.nozzle.ki = settings.ki;
+                self.pid_settings.temperature.nozzle.kp = settings.kp;
+                self.pid_settings.temperature.nozzle.kd = settings.kd;
+            }
+            _ => tracing::warn!("Unknown zone: {}", settings.zone),
+        }
+        self.emit_state();
+    }
+}
@@ -0,0 +1,129 @@
+#[cfg(feature = "mock-machine")]
+use smol::channel::Receiver;
+
+#[cfg(feature = "mock-machine")]
+use smol::channel::Sender;
+
+#[cfg(feature = "mock-machine")]
+use crate::{AsyncThreadMessage, Machine};
+
+#[cfg(feature = "mock-machine")]
+use crate::{
+    MachineIdentificationUnique, MachineMessage, machine_identification::MachineIdentification,
+};
+#[cfg(feature = "mock-machine")]
+use std::time::Instant;
+
+#[cfg(feature = "mock-machine")]
+use crate::{
+    MACHINE_EXTRUDER_V1, VENDOR_QITECH,
+    extruder1::{
+        ExtruderV2Mode,
+        api::{
+            ExtruderSettingsState, ExtruderV2Namespace, HeatingStates, InverterStatusState,
+            ModeState, MotorStatusValues, PidSettingsStates, PressureState, RegulationState,
+            RotationState, ScrewState,
+        },
+    },
+};
+
+// Just checking mock-machine feature here to exclude these modules from compilation entirely
+#[cfg(feature = "mock-machine")]
+pub mod act;
+#[cfg(feature = "mock-machine")]
+pub mod api;
+#[cfg(feature = "mock-machine")]
+pub mod mock_emit;
+#[cfg(feature = "mock-machine")]
+pub mod new;
+
+#[cfg(feature = "mock-machine")]
+impl Machine for ExtruderV2 {
+    fn get_machine_identification_unique(&self) -> MachineIdentificationUnique {
+        self.machine_identification_unique.clone()
+    }
+
+    fn get_main_sender(&self) -> Option<Sender<AsyncThreadMessage>> {
+        self.main_sender.clone()
+    }
+}
+
+#[cfg(feature = "mock-machine")]
+#[derive(Debug)]
+pub struct ExtruderV2 {
+    api_receiver: Receiver<MachineMessage>,
+    api_sender: Sender<MachineMessage>,
+    main_sender: Option<Sender<AsyncThreadMessage>>,
+
+    machine_identification_unique: MachineIdentificationUnique,
+
+    namespace: ExtruderV2Namespace,
+    last_measurement_emit: Instant,
+    last_status_hash: Option<u64>,
+    mode: ExtruderV2Mode,
+    /// Energy tracking for total consumption calculation
+    pub total_energy_kwh: f64,
+    pub last_energy_calculation_time: Option<Instant>,
+    /// will be initalized as false and set to true by `emit_state`
+    /// This way we can signal to the client that the first state emission is a default state
+    emitted_default_state: bool,
+    pub target_pressure: f64,
+
+    pub is_default_state: bool,
+    /// rotation state
+    pub rotation_state: RotationState,
+    /// mode state
+    pub mode_state: ModeState,
+    /// regulation state
+    pub regulation_state: RegulationState,
+    /// pressure state
+    pub pressure_state: PressureState,
+    /// screw state
+    pub screw_state: ScrewState,
+    /// heating states
+    pub heating_states: HeatingStates,
+    /// extruder settings state
+    pub extruder_settings_state: ExtruderSettingsState,
+    /// inverter status state
+    pub inverter_status_state: InverterStatusState,
+    /// pid settings
+    pub pid_settings: PidSettingsStates,
+
+    pub motor_status: MotorStatusValues,
+    /// pressure in bar
+    pub pressure: f64,
+    /// nozzle temperature in celsius
+    pub nozzle_temperature: f64,
+    /// front temperature in celsius
+    pub front_temperature: f64,
+    /// back temperature in celsius
+    pub back_temperature: f64,
+    /// middle temperature in celsius
+    pub middle_temperature: f64,
+    /// nozzle heating power in watts
+    pub nozzle_power: f64,
+    /// front heating power in watts
+    pub front_power: f64,
+    /// back heating power in watts
+    pub back_power: f64,
+    /// middle heating power in watts
+    pub middle_power: f64,
+    /// combined power consumption in watts
+    pub combined_power: f64,
+
+    pub nozzle_heating_allowed: bool,
+
+    pub front_heating_allowed: bool,
+
+    pub back_heating_allowed: bool,
+
+    pub middle_heating_allowed: bool,
+}
+
+#[cfg(feature = "mock-machine")]
+impl ExtruderV2 {
+    pub const MACHINE_IDENTIFICATION: MachineIdentification = MachineIdentification {
+        vendor: VENDOR_QITECH,
+        machine: MACHINE_EXTRUDER_V1,
+    };
+}
@@ -0,0 +1,157 @@
+use crate::{
+    MachineNewHardware, MachineNewParams, MachineNewTrait,
+    extruder1::{
+        ExtruderV2Mode,
+        api::{
+            ExtruderSettingsState, ExtruderV2Namespace, HeatingState, HeatingStates,
+            InverterStatusState, ModeState, MotorStatusValues, PidSettings, PidSettingsStates,
+            PressureState, RegulationState, RotationState, ScrewState, TemperaturePid,
+            TemperaturePidStates,
+        },
+        mock::ExtruderV2,
+    },
+};
+
+impl MachineNewTrait for ExtruderV2 {
+    fn new(params: &MachineNewParams<'_, '_, '_, '_, '_, '_, '_>) -> Result<Self, anyhow::Error>
+    where
+        Self: Sized,
+    {
+        // Mock machine can work with either Serial or Ethercat hardware
+        // For the mock machine, we don't need to actually use the hardware
+        // We just validate that we have the expected hardware type
+        match params.hardware {
+            MachineNewHardware::Serial(_) => {
+                // For serial mode, we could potentially use the serial device if needed
+                // but for a mock machine, we'll just note it and proceed
+            }
+            MachineNewHardware::Ethercat(_) => {
+                // For ethercat mode, we could potentially use the ethercat devices
+                // but for a mock machine, we'll just note it and proceed
+            }
+        }
+
+        let now = std::time::Instant::now();
+        let (sender, receiver) = smol::channel::unbounded();
+
+        let mut extruder_mock_machine = Self {
+            main_sender: params.main_thread_channel.clone(),
+            api_receiver: receiver,
+            api_sender: sender,
+            machine_identification_unique: params.get_machine_identification_unique(),
+            namespace: ExtruderV2Namespace {
+                namespace: params.namespace.clone(),
+            },
+            last_measurement_emit: now,
+
+            mode: ExtruderV2Mode::Standby, // Start in standby mode
+            emitted_default_state: false,
+            last_status_hash: None,
+            total_energy_kwh: 0.0,
+            last_energy_calculation_time: None,
+            is_default_state: false,
+            rotation_state: RotationState { forward: false },
+            mode_state: ModeState {
+                mode: ExtruderV2Mode::Standby,
+            },
+            regulation_state: RegulationState { uses_rpm: true },
+            pressure_state: PressureState {
+                target_bar: 0.0,
+                wiring_error: false,
+            },
+            screw_state: ScrewState { target_rpm: 0.0 },
+            heating_states: HeatingStates {
+                nozzle: HeatingState {
+                    target_temperature: 0.0,
+                    wiring_error: false,
+                },
+                front: HeatingState {
+                    target_temperature: 0.0,
+                    wiring_error: false,
+                },
+                back: HeatingState {
+                    target_temperature: 0.0,
+                    wiring_error: false,
+                },
+                middle: HeatingState {
+                    target_temperature: 0.0,
+                    wiring_error: false,
+                },
+            },
+            extruder_settings_state: ExtruderSettingsState {
+                pressure_limit: 200.0,
+                pressure_limit_enabled: false,
+            },
+            inverter_status_state: InverterStatusState {
+                running: false,
+                forward_running: true,
+                reverse_running: true,
+                up_to_frequency: false,
+                overload_warning: false,
+                no_function: false,
+                output_frequency_detection: false,
+                abc_fault: false,
+                fault_occurence: false,
+            },
+            pid_settings: PidSettingsStates {
+                temperature: TemperaturePidStates {
+                    front: TemperaturePid {
+                        ki: 0.1,
+                        kp: 0.1,
+                        kd: 0.1,
+                        zone: String::from("front"),
+                    },
+                    middle: TemperaturePid {
+                        ki: 0.1,
+                        kp: 0.1,
+                        kd: 0.1,
+                        zone: String::from("middle"),
+                    },
+                    back: TemperaturePid {
+                        ki: 0.1,
+                        kp: 0.1,
+                        kd: 0.1,
+                        zone: String::from("back"),
+                    },
+                    nozzle: TemperaturePid {
+                        ki: 0.1,
+                        kp: 0.1,
+                        kd: 0.1,
+                        zone: String::from("nozzle"),
+                    },
+                },
+                pressure: PidSettings {
+                    ki: 0.0,
+                    kp: 0.0,
+                    kd: 0.0,
+                },
+            },
+            motor_status: MotorStatusValues {
+                screw_rpm: 0.0,
+                frequency: 0.0,
+                voltage: 0.0,
+                current: 0.0,
+                power: 0.0,
+            },
+            pressure: 0.0,
+            nozzle_temperature: 0.0,
+            front_temperature: 0.0,
+            back_temperature: 0.0,
+            middle_temperature: 0.0,
+            nozzle_power: 0.0,
+            front_power: 0.0,
+            back_power: 0.0,
+            middle_power: 0.0,
+            combined_power: 0.0,
+            nozzle_heating_allowed: false,
+            front_heating_allowed: false,
+            back_heating_allowed: false,
+            middle_heating_allowed: false,
+            target_pressure: 0.0,
+        };
+
+        extruder_mock_machine.emit_state();
+
+        Ok(extruder_mock_machine)
+    }
+}
@@ -0,0 +1,215 @@
+#[cfg(not(feature = "mock-machine"))]
+use std::time::Instant;
+
+#[cfg(not(feature = "mock-machine"))]
+use api::ExtruderV3Namespace;
+#[cfg(not(feature = "mock-machine"))]
+use smol::channel::Receiver;
+#[cfg(not(feature = "mock-machine"))]
+use smol::channel::Sender;
+
+use serde::{Deserialize, Serialize};
+
+#[cfg(not(feature = "mock-machine"))]
+use units::electric_current::ampere;
+
+#[cfg(not(feature = "mock-machine"))]
+use units::electric_potential::volt;
+
+#[cfg(not(feature = "mock-machine"))]
+use crate::MACHINE_EXTRUDER_V2;
+use crate::{AsyncThreadMessage, Machine};
+
+#[cfg(not(feature = "mock-machine"))]
+use crate::{
+    MachineMessage, VENDOR_QITECH,
+    extruder1::{
+        screw_speed_controller::ScrewSpeedController, temperature_controller::TemperatureController,
+    },
+    machine_identification::{MachineIdentification, MachineIdentificationUnique},
+};
+
+pub mod act;
+pub mod api;
+pub mod emit;
+pub mod mock;
+pub mod new;
+pub mod temperature_controller;
+
+#[derive(Deserialize, Serialize, Debug, Clone, PartialEq, Eq)]
+pub enum ExtruderV3Mode {
+    Standby,
+    Heat,
+    Extrude,
+}
+
+pub enum HeatingType {
+    Nozzle,
+    Front,
+    Back,
+    Middle,
+}
+
+#[cfg(not(feature = "mock-machine"))]
+#[derive(Debug)]
+pub struct ExtruderV3 {
+    api_receiver: Receiver<MachineMessage>,
+    api_sender: Sender<MachineMessage>,
+    main_sender: Option<Sender<AsyncThreadMessage>>,
+
+    machine_identification_unique: MachineIdentificationUnique,
+    namespace: ExtruderV3Namespace,
+
+    last_measurement_emit: Instant,
+    last_status_hash: Option<u64>,
+    mode: ExtruderV3Mode,
+
+    screw_speed_controller: ScrewSpeedController,
+    temperature_controller_front: TemperatureController,
+    temperature_controller_middle: TemperatureController,
+    temperature_controller_back: TemperatureController,
+    temperature_controller_nozzle: TemperatureController,
+
+    /// Energy tracking for total consumption calculation
+    total_energy_kwh: f64,
+    last_energy_calculation_time: Option<Instant>,
+
+    /// will be initalized as false and set to true by `emit_state`
+    /// This way we can signal to the client that the first state emission is a default state
+    emitted_default_state: bool,
+}
+
+#[cfg(not(feature = "mock-machine"))]
+impl Machine for ExtruderV3 {
+    fn get_machine_identification_unique(&self) -> MachineIdentificationUnique {
+        self.machine_identification_unique.clone()
+    }
+
+    fn get_main_sender(&self) -> Option<Sender<AsyncThreadMessage>> {
+        self.main_sender.clone()
+    }
+}
+
+#[cfg(not(feature = "mock-machine"))]
+impl std::fmt::Display for ExtruderV3 {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(f, "ExtruderV3")
+    }
+}
+
+#[cfg(not(feature = "mock-machine"))]
+impl ExtruderV3 {
+    pub const MACHINE_IDENTIFICATION: MachineIdentification = MachineIdentification {
+        vendor: VENDOR_QITECH,
+        machine: MACHINE_EXTRUDER_V2,
+    };
+}
+
+#[cfg(not(feature = "mock-machine"))]
+impl ExtruderV3 {
+    /// Calculate combined power consumption in watts
+    fn calculate_combined_power(&mut self) -> f64 {
+        let motor_power = {
+            let motor_status = &self.screw_speed_controller.inverter.motor_status;
+            let voltage = motor_status.voltage.get::<volt>();
+            let current = motor_status.current.get::<ampere>();
+            voltage * current
+        };
+        let nozzle_power = self
+            .temperature_controller_nozzle
+            .get_heating_element_wattage();
+        let front_power = self
+            .temperature_controller_front
+            .get_heating_element_wattage();
+        let back_power = self
+            .temperature_controller_back
+            .get_heating_element_wattage();
+        let middle_power = self
+            .temperature_controller_middle
+            .get_heating_element_wattage();
+
+        motor_power + nozzle_power + front_power + back_power + middle_power
+    }
+
+    /// Update total energy consumption in kWh
+    fn update_total_energy(&mut self, current_power_watts: f64, now: Instant) {
+        if let Some(last_time) = self.last_energy_calculation_time {
+            let time_delta_hours = now.duration_since(last_time).as_secs_f64() / 3600.0;
+            let energy_delta_kwh = (current_power_watts / 1000.0) * time_delta_hours;
+            self.total_energy_kwh += energy_delta_kwh;
+        }
+        self.last_energy_calculation_time = Some(now);
+    }
+
+    // Funktionen ohne emit_state bleiben hier
+
+    // Set all relais to ZERO
+    // We dont need a function to enable again though, as the act Loop will detect the mode
+    fn turn_heating_off(&mut self) {
+        self.temperature_controller_back.disable();
+        self.temperature_controller_front.disable();
+        self.temperature_controller_middle.disable();
+        self.temperature_controller_nozzle.disable();
+    }
+
+    fn switch_to_standby(&mut self) {
+        match self.mode {
+            ExtruderV3Mode::Standby => (),
+            ExtruderV3Mode::Heat => {
+                self.turn_heating_off();
+                self.screw_speed_controller.reset_pid();
+            }
+            ExtruderV3Mode::Extrude => {
+                self.turn_heating_off();
+                self.screw_speed_controller.turn_motor_off();
+                self.screw_speed_controller.reset_pid();
+            }
+        };
+        self.mode = ExtruderV3Mode::Standby;
+    }
+
+    fn switch_to_heat(&mut self) {
+        match self.mode {
+            ExtruderV3Mode::Standby => self.enable_heating(),
+            ExtruderV3Mode::Heat => (),
+            ExtruderV3Mode::Extrude => {
+                self.screw_speed_controller.turn_motor_off();
+                self.screw_speed_controller.reset_pid();
+            }
+        }
+        self.mode = ExtruderV3Mode::Heat;
+    }
+
+    fn switch_to_extrude(&mut self) {
+        match self.mode {
+            ExtruderV3Mode::Standby => {
+                self.screw_speed_controller.turn_motor_on();
+                self.enable_heating();
+                self.screw_speed_controller.reset_pid();
+            }
+            ExtruderV3Mode::Heat => {
+                self.screw_speed_controller.turn_motor_on();
+                self.enable_heating();
+                self.screw_speed_controller.reset_pid();
+            }
+            ExtruderV3Mode::Extrude => (),
+        }
+        self.mode = ExtruderV3Mode::Extrude;
+    }
+
+    fn switch_mode(&mut self, mode: ExtruderV3Mode) {
+        if self.mode == mode {
+            return;
+        }
+
+        match mode {
+            ExtruderV3Mode::Standby => self.switch_to_standby(),
+            ExtruderV3Mode::Heat => self.switch_to_heat(),
+            ExtruderV3Mode::Extrude => self.switch_to_extrude(),
+        }
+    }
+
+    fn reset_inverter(&mut self) {
+        self.screw_speed_controller.inverter.reset_inverter();
+    }
+}
@@ -0,0 +1,249 @@
+#[cfg(not(feature = "mock-machine"))]
+use crate::{MachineNewParams, MachineNewTrait, get_ethercat_device};
+
+#[cfg(not(feature = "mock-machine"))]
+use anyhow::Error;
+
+#[cfg(not(feature = "mock-machine"))]
+use ethercat_hal::coe::ConfigurableDevice;
+#[cfg(not(feature = "mock-machine"))]
+use ethercat_hal::devices::{
+    EthercatDeviceUsed,
+    ek1100::EK1100,
+    ek1100::EK1100_IDENTITY_A,
+    el6021::EL6021,
+    el6021::EL6021Configuration,
+    el6021::EL6021Port,
+    el6021::{EL6021_IDENTITY_A, EL6021_IDENTITY_B, EL6021_IDENTITY_C, EL6021_IDENTITY_D},
+};
+#[cfg(not(feature = "mock-machine"))]
+use std::time::Duration;
+#[cfg(not(feature = "mock-machine"))]
+use std::time::Instant;
+#[cfg(not(feature = "mock-machine"))]
+use units::angular_velocity::AngularVelocity;
+#[cfg(not(feature = "mock-machine"))]
+use units::angular_velocity::revolution_per_minute;
+#[cfg(not(feature = "mock-machine"))]
+use units::pressure::Pressure;
+#[cfg(not(feature = "mock-machine"))]
+use units::pressure::bar;
+
+#[cfg(not(feature = "mock-machine"))]
+use ethercat_hal::{
+    devices::{
+        el2004::{EL2004, EL2004_IDENTITY_A, EL2004Port},
+        el3021::{EL3021, EL3021_IDENTITY_A, EL3021Port},
+        el3204::{EL3204, EL3204_IDENTITY_A, EL3204_IDENTITY_B, EL3204Port},
+    },
+    io::{
+        analog_input::AnalogInput, digital_output::DigitalOutput,
+        serial_interface::SerialInterface, temperature_input::TemperatureInput,
+    },
+};
+#[cfg(not(feature = "mock-machine"))]
+use units::thermodynamic_temperature::{ThermodynamicTemperature, degree_celsius};
+
+#[cfg(not(feature = "mock-machine"))]
+use crate::extruder1::temperature_controller::TemperatureController;
+
+#[cfg(not(feature = "mock-machine"))]
+use super::ExtruderV3;
+
+#[cfg(not(feature = "mock-machine"))]
+impl MachineNewTrait for ExtruderV3 {
+    fn new<'maindevice>(params: &MachineNewParams) -> Result<Self, Error> {
+        // validate general stuff
+
+        use crate::{
+            MachineNewHardware, MachineNewHardwareEthercat, validate_no_role_dublicates,
+            validate_same_machine_identification_unique,
+        };
+
+        let device_identification = params.device_group.to_vec();
+
+        validate_same_machine_identification_unique(&device_identification)?;
+        validate_no_role_dublicates(&device_identification)?;
+
+        let hardware: &&MachineNewHardwareEthercat<'_, '_, '_> = match &params.hardware {
+            MachineNewHardware::Ethercat(x) => x,
+            _ => {
+                return Err(anyhow::anyhow!(
+                    "[{}::MachineNewTrait/Extruder2::new] MachineNewHardware is not Ethercat",
+                    module_path!()
+                ));
+            }
+        };
+
+        // using block_on because making this funciton async creates a lifetime issue
+        // if its async the compiler thinks &subdevices is persisted in the future which might never execute
+        // so we can't drop subdevices unless this machine is dropped, which is bad
+        smol::block_on(async {
+            // Role 0 - Buscoupler EK1100
+
+            use control_core::transmission::fixed::FixedTransmission;
+
+            use crate::{
+                extruder1::{
+                    Heating, mitsubishi_cs80::MitsubishiCS80,
+                    screw_speed_controller::ScrewSpeedController,
+                },
+                extruder2::{ExtruderV3Mode, api::ExtruderV3Namespace},
+            };
+            let _ek1100 =
+                get_ethercat_device::<EK1100>(hardware, params, 0, [EK1100_IDENTITY_A].to_vec());
+            let el6021 = {
+                let identities = [
+                    EL6021_IDENTITY_A,
+                    EL6021_IDENTITY_B,
+                    EL6021_IDENTITY_C,
+                    EL6021_IDENTITY_D,
+                ]
+                .to_vec();
+                let device = get_ethercat_device::<EL6021>(hardware, params, 1, identities).await?;
+
+                device
+                    .0
+                    .write()
+                    .await
+                    .write_config(&device.1, &EL6021Configuration::default())
+                    .await?;
+                {
+                    let mut device_guard = device.0.write().await;
+                    device_guard.set_used(true);
+                }
+                device.0
+            };
+
+            let el2004 =
+                get_ethercat_device::<EL2004>(hardware, params, 2, [EL2004_IDENTITY_A].to_vec())
+                    .await?
+                    .0;
+
+            let el3021 =
+                get_ethercat_device::<EL3021>(hardware, params, 3, [EL3021_IDENTITY_A].to_vec())
+                    .await?
+                    .0;
+
+            let el3204 = get_ethercat_device::<EL3204>(
+                hardware,
+                params,
+                4,
+                [EL3204_IDENTITY_A, EL3204_IDENTITY_B].to_vec(),
+            )
+            .await?
+            .0;
+
+            let t1 = TemperatureInput::new(el3204.clone(), EL3204Port::T1);
+            let t2 = TemperatureInput::new(el3204.clone(), EL3204Port::T2);
+            let t3 = TemperatureInput::new(el3204.clone(), EL3204Port::T3);
+            let t4 = TemperatureInput::new(el3204, EL3204Port::T4);
+
+            // For the Relais
+            let digital_out_1 = DigitalOutput::new(el2004.clone(), EL2004Port::DO1);
+            let digital_out_2 = DigitalOutput::new(el2004.clone(), EL2004Port::DO2);
+            let digital_out_3 = DigitalOutput::new(el2004.clone(), EL2004Port::DO3);
+            let digital_out_4 = DigitalOutput::new(el2004.clone(), EL2004Port::DO4);
+
+            let pressure_sensor = AnalogInput::new(el3021, EL3021Port::AI1);
+            // The Extruders temparature Controllers should disable the relais when the max_temperature is reached
+            let extruder_max_temperature = ThermodynamicTemperature::new::<degree_celsius>(300.0);
+            // Only front heating on: These values work 0.08, 0.001, 0.007, Overshoot 0.5 undershoot ~0.7 (Problems when starting far away because of integral)
+            let temperature_controller_front = TemperatureController::new(
+                0.16,
+                0.0,
+                0.008,
+                ThermodynamicTemperature::new::<degree_celsius>(150.0),
+                extruder_max_temperature,
+                t1,
+                digital_out_1,
+                Heating::default(),
+                Duration::from_millis(500),
+                700.0,
+                1.0,
+            );
+
+            // Only front heating on: These values work 0.08, 0.001, 0.007, Overshoot 0.5 undershoot ~0.7 (Problems when starting far away because of integral)
+            let temperature_controller_middle = TemperatureController::new(
+                0.16,
+                0.0,
+                0.008,
+                ThermodynamicTemperature::new::<degree_celsius>(150.0),
+                extruder_max_temperature,
+                t2,
+                digital_out_2,
+                Heating::default(),
+                Duration::from_millis(500),
+                700.0,
+                1.0,
+            );
+
+            // Only front heating on: These values work 0.08, 0.001, 0.007, Overshoot 0.5 undershoot ~0.7 (Problems when starting far away because of integral)
+            let temperature_controller_back = TemperatureController::new(
+                0.16,
+                0.0,
+                0.008,
+                ThermodynamicTemperature::new::<degree_celsius>(150.0),
+                extruder_max_temperature,
+                t3,
+                digital_out_3,
+                Heating::default(),
+                Duration::from_millis(500),
+                700.0,
+                1.0,
+            );
+
+            // Only front heating on: These values work 0.08, 0.001, 0.007, Overshoot 0.5 undershoot ~0.7 (Problems when starting far away because of integral)
+            let temperature_controller_nozzle = TemperatureController::new(
+                0.16,
+                0.0,
+                0.008,
+                ThermodynamicTemperature::new::<degree_celsius>(150.0),
+                extruder_max_temperature,
+                t4,
+                digital_out_4,
+                Heating::default(),
+                Duration::from_millis(500),
+                200.0,
+                0.95,
+            );
+
+            let inverter = MitsubishiCS80::new(SerialInterface::new(el6021, EL6021Port::SI1));
+
+            let target_pressure = Pressure::new::<bar>(0.0);
+            let target_rpm = AngularVelocity::new::<revolution_per_minute>(0.0);
+
+            let screw_speed_controller = ScrewSpeedController::new(
+                inverter,
+                target_pressure,
+                target_rpm,
+                pressure_sensor,
+                FixedTransmission::new(1.0 / 30.0),
+            );
+            let (sender, receiver) = smol::channel::unbounded();
+
+            let mut extruder: ExtruderV3 = Self {
+                main_sender: params.main_thread_channel.clone(),
+                api_receiver: receiver,
+                api_sender: sender,
+                machine_identification_unique: params.get_machine_identification_unique(),
+                namespace: ExtruderV3Namespace {
+                    namespace: params.namespace.clone(),
+                },
+                last_measurement_emit: Instant::now(),
+                mode: ExtruderV3Mode::Standby,
+                total_energy_kwh: 0.0,
+                last_energy_calculation_time: None,
+                temperature_controller_front,
+                temperature_controller_middle,
+                temperature_controller_back,
+                temperature_controller_nozzle,
+                screw_speed_controller,
+                emitted_default_state: false,
+                last_status_hash: None,
+            };
+            extruder.emit_state();
+            Ok(extruder)
+        })
+    }
+}
@@ -0,0 +1,120 @@
+use crate::extruder1::Heating;
+use control_core::controllers::pid::PidController;
+use ethercat_hal::io::{digital_output::DigitalOutput, temperature_input::TemperatureInput};
+use std::time::{Duration, Instant};
+use units::f64::*;
+use units::thermodynamic_temperature::degree_celsius;
+
+#[derive(Debug)]
+
+pub struct TemperatureController {
+    pub pid: PidController,
+    temperature_sensor: TemperatureInput,
+    relais: DigitalOutput,
+    pub heating: Heating,
+    pub target_temp: ThermodynamicTemperature,
+    window_start: Instant,
+    heating_allowed: bool,
+    pwm_period: Duration,
+    max_temperature: ThermodynamicTemperature,
+    temperature_pid_output: f64,
+    heating_element_wattage: f64,
+    max_clamp: f64,
+}
+
+impl TemperatureController {
+    pub fn disable(&mut self) {
+        self.relais.set(false);
+        self.heating.heating = false;
+        self.disallow_heating();
+    }
+
+    pub fn new(
+        kp: f64,
+        ki: f64,
+        kd: f64,
+        target_temp: ThermodynamicTemperature,
+        max_temperature: ThermodynamicTemperature,
+        temperature_sensor: TemperatureInput,
+        relais: DigitalOutput,
+        heating: Heating,
+        pwm_duration: Duration,
+        heating_element_wattage: f64,
+        max_clamp: f64,
+    ) -> Self {
+        Self {
+            pid: PidController::new(kp, ki, kd),
+            target_temp,
+            window_start: Instant::now(),
+            temperature_sensor,
+            relais,
+            heating,
+            heating_allowed: false,
+            pwm_period: pwm_duration,
+            max_temperature,
+            temperature_pid_output: 0.0,
+            heating_element_wattage,
+            max_clamp,
+        }
+    }
+
+    pub fn set_target_temperature(&mut self, temp: ThermodynamicTemperature) {
+        self.heating.target_temperature = temp;
+    }
+
+    pub const fn disallow_heating(&mut self) {
+        self.heating_allowed = false;
+    }
+
+    pub const fn allow_heating(&mut self) {
+        self.heating_allowed = true;
+    }
+
+    pub fn get_heating_element_wattage(&mut self) -> f64 {
+        self.temperature_pid_output * self.heating_element_wattage
+    }
+
+    pub fn update(&mut self, now: Instant) {
+        self.temperature_pid_output = 0.0;
+
+        let temperature = self.temperature_sensor.get_temperature();
+        let temperature_celsius = ThermodynamicTemperature::new::<degree_celsius>(
+            temperature.as_ref().unwrap_or(&0.0).to_owned(),
+        );
+
+        self.heating.wiring_error = temperature.is_err();
+        self.heating.temperature = temperature_celsius;
+
+        if self.heating.temperature > self.max_temperature {
+            // disable the relais and return
+            self.relais.set(false);
+            self.heating.heating = false;
+            return;
+        }
+
+        if self.heating_allowed {
+            let error: f64 = self.heating.target_temperature.get::<degree_celsius>()
+                - self.heating.temperature.get::<degree_celsius>();
+
+            let control = self.pid.update(error, now); // PID output
+            // Clamp PID output to 0.0 – 1.0 (as duty cycle)
+            let duty = control.clamp(0.0, self.max_clamp);
+
+            self.temperature_pid_output = duty;
+
+            let elapsed = now.duration_since(self.window_start);
+
+            // Restart window if needed
+            if elapsed >= self.pwm_period {
+                self.window_start = now;
+            }
+            // Compare duty cycle to elapsed time
+            let on_time = self.pwm_period.mul_f64(duty);
+
+            // Relay is ON if within duty cycle window
+            let on = elapsed < on_time;
+            self.relais.set(on);
+            self.heating.heating = on;
+        }
+    }
+}
@@ -57,12 +57,12 @@ impl MachineAct for LaserMachine {
                let _res = self.api_mutate(value);
            }
            MachineMessage::ConnectToMachine(_machine_connection) =>
-            /*Doesnt connec to any Macine do nothing*/
+            /*Doesnt connect to any Machine so do nothing*/
            {
                ()
            }
            MachineMessage::DisconnectMachine(_machine_connection) =>
-            /*Doesnt connec to any Machine do nothing*/
+            /*Doesnt connect to any Machine so do nothing*/
            {
                ()
            }
@@ -19,11 +19,13 @@ pub mod aquapath1;
 #[cfg(not(feature = "mock-machine"))]
 pub mod buffer1;
 pub mod extruder1;
+pub mod extruder2;
 pub mod laser;
 pub mod machine_identification;
 pub mod mock;
 pub mod registry;
 pub mod serial;
+pub mod test_machine;
 pub mod winder2;

 pub const VENDOR_QITECH: u16 = 0x0001;
@@ -34,6 +36,8 @@ pub const MACHINE_MOCK: u16 = 0x0007;
 pub const MACHINE_AQUAPATH_V1: u16 = 0x0009;
 #[cfg(not(feature = "mock-machine"))]
 pub const MACHINE_BUFFER_V1: u16 = 0x0008;
+pub const MACHINE_EXTRUDER_V2: u16 = 0x0016;
+pub const TEST_MACHINE: u16 = 0x0033;

 use serde_json::Value;
 use smol::lock::RwLock;
@@ -48,12 +48,12 @@ impl MachineAct for MockMachine {
                let _res = self.api_mutate(value);
            }
            MachineMessage::ConnectToMachine(_machine_connection) =>
-            /*Doesnt connec to any Macine do nothing*/
+            /*Doesnt connect to any Machine so do nothing*/
            {
                ()
            }
            MachineMessage::DisconnectMachine(_machine_connection) =>
-            /*Doesnt connec to any Machine do nothing*/
+            /*Doesnt connect to any Machine so do nothing*/
            {
                ()
            }
@@ -1,11 +1,13 @@
 #[cfg(feature = "mock-machine")]
-use crate::machines::{extruder1::mock::ExtruderV2, mock::MockMachine, winder2::mock::Winder2};
+use crate::{extruder1::mock::ExtruderV2, mock::MockMachine, winder2::mock::Winder2};

-use crate::{Machine, MachineNewParams, machine_identification::MachineIdentification};
+use crate::{
+    Machine, MachineNewParams, extruder1::ExtruderV2, machine_identification::MachineIdentification,
+};
 #[cfg(not(feature = "mock-machine"))]
 use crate::{
-    aquapath1::AquaPathV1, buffer1::BufferV1, extruder1::ExtruderV2, laser::LaserMachine,
-    winder2::Winder2,
+    aquapath1::AquaPathV1, buffer1::BufferV1, extruder2::ExtruderV3, laser::LaserMachine,
+    test_machine::TestMachine, winder2::Winder2,
 };

 use lazy_static::lazy_static;
@@ -85,8 +87,11 @@ lazy_static! {
    pub static ref MACHINE_REGISTRY: MachineRegistry = {
        let mut mc = MachineRegistry::new();
        mc.register::<Winder2>(Winder2::MACHINE_IDENTIFICATION);
+
        mc.register::<ExtruderV2>(ExtruderV2::MACHINE_IDENTIFICATION);

+        mc.register::<ExtruderV3>(ExtruderV3::MACHINE_IDENTIFICATION);
+
        #[cfg(feature = "mock-machine")]
        mc.register::<MockMachine>(MockMachine::MACHINE_IDENTIFICATION);

@@ -98,6 +103,7 @@ lazy_static! {

        #[cfg(not(feature = "mock-machine"))]
        mc.register::<AquaPathV1>(AquaPathV1::MACHINE_IDENTIFICATION);
+        mc.register::<TestMachine>(TestMachine::MACHINE_IDENTIFICATION);
        mc
    };
 }
@@ -1,16 +1,15 @@
 use std::sync::Arc;

-use control_core::{
-    helpers::hashing::{byte_folding_u16, hash_djb2},
-    machines::identification::{
+use control_core::helpers::hashing::{byte_folding_u16, hash_djb2};
+use smol::lock::RwLock;
+
+use crate::{
+    MACHINE_EXTRUDER_V1, SerialDevice, SerialDeviceNew, SerialDeviceNewParams, VENDOR_QITECH,
+    machine_identification::{
        DeviceHardwareIdentification, DeviceHardwareIdentificationSerial, DeviceIdentification,
        DeviceMachineIdentification, MachineIdentification, MachineIdentificationUnique,
    },
-    serial::{SerialDevice, SerialDeviceNew, SerialDeviceNewParams},
 };
-use smol::lock::RwLock;
-
-use crate::machines::{MACHINE_EXTRUDER_V1, VENDOR_QITECH};

 /// Mock serial device for testing MockMachine
 /// This provides a minimal SerialDevice implementation that doesn't require actual hardware
@@ -1,16 +1,15 @@
 use std::sync::Arc;

-use control_core::{
-    helpers::hashing::{byte_folding_u16, hash_djb2},
-    machines::identification::{
+use control_core::helpers::hashing::{byte_folding_u16, hash_djb2};
+use smol::lock::RwLock;
+
+use crate::{
+    MACHINE_MOCK, SerialDevice, SerialDeviceNew, SerialDeviceNewParams, VENDOR_QITECH,
+    machine_identification::{
        DeviceHardwareIdentification, DeviceHardwareIdentificationSerial, DeviceIdentification,
        DeviceMachineIdentification, MachineIdentification, MachineIdentificationUnique,
    },
-    serial::{SerialDevice, SerialDeviceNew, SerialDeviceNewParams},
 };
-use smol::lock::RwLock;
-
-use crate::machines::{MACHINE_MOCK, VENDOR_QITECH};

 /// Mock serial device for testing MockMachine
 /// This provides a minimal SerialDevice implementation that doesn't require actual hardware
@@ -1,16 +1,13 @@
-use std::sync::Arc;
-
-use control_core::{
-    helpers::hashing::{byte_folding_u16, hash_djb2},
-    machines::identification::{
+use crate::{
+    MACHINE_WINDER_V1, SerialDevice, SerialDeviceNew, SerialDeviceNewParams, VENDOR_QITECH,
+    machine_identification::{
        DeviceHardwareIdentification, DeviceHardwareIdentificationSerial, DeviceIdentification,
        DeviceMachineIdentification, MachineIdentification, MachineIdentificationUnique,
    },
-    serial::{SerialDevice, SerialDeviceNew, SerialDeviceNewParams},
 };
+use control_core::helpers::hashing::{byte_folding_u16, hash_djb2};
 use smol::lock::RwLock;
-
-use crate::machines::{MACHINE_WINDER_V1, VENDOR_QITECH};
+use std::sync::Arc;

 /// Mock serial device for testing MockMachine
 /// This provides a minimal SerialDevice implementation that doesn't require actual hardware
@@ -1,6 +1,5 @@
 use serialport::UsbPortInfo;
-use smol::Task;
-use std::{collections::HashMap, time::Duration};
+use std::collections::HashMap;
 /*
 *@author: Alisher Darmenov
 *@company: QiTech
@@ -75,38 +74,30 @@ impl SerialDetection {
    }
 }

-// Async function that runs until at least one serial device is found.
-pub async fn find_serial() -> Option<HashMap<String, UsbPortInfo>> {
-    smol::Timer::after(Duration::from_secs(1)).await;
+/*

-    let devices = SerialDetection::detect_devices();
-    if !devices.is_empty() {
-        return Some(devices);
-    } else {
-        return None;
+pub async fn start_serial_discovery(app_state: Arc<>) {
+    loop {
+        let devices = SerialDetection::detect_devices();
+
+        if !devices.is_empty() {
+            handle_serial_device_hotplug(app_state.clone(), devices).await;
+        }
+
+        smol::Timer::after(Duration::from_secs(1)).await;
    }
 }

-// Returns a smol::Task that resolves when atleast one device is found.
-pub fn start_serial_discovery() -> Task<Option<HashMap<String, UsbPortInfo>>> {
-    smol::spawn(find_serial())
-}
-
-/*
-
 pub async fn handle_serial_device_hotplug(
    app_state: Arc<SharedState>,
-    map: Option<HashMap<String, UsbPortInfo>>,
+    map: HashMap<String, UsbPortInfo>,
 ) {
    let laser_ident = SerialDeviceIdentification {
        vendor_id: 0x0403,
        product_id: 0x6001,
    };

-    let laser = match map {
-        Some(map) => SerialDetection::get_path_by_id(laser_ident, map),
-        None => None,
-    };
+    let laser = SerialDetection::get_path_by_id(laser_ident, map);

    let mut unique_ident: Option<MachineIdentificationUnique> = None;

@@ -0,0 +1,36 @@
+use super::TestMachine;
+use crate::{MachineAct, MachineMessage};
+use std::time::{Duration, Instant};
+
+impl MachineAct for TestMachine {
+    fn act(&mut self, now: Instant) {
+        if let Ok(msg) = self.api_receiver.try_recv() {
+            self.act_machine_message(msg);
+        }
+
+        if now.duration_since(self.last_state_emit) > Duration::from_secs_f64(1.0 / 30.0) {
+            self.emit_state();
+            self.last_state_emit = now;
+        }
+    }
+
+    fn act_machine_message(&mut self, msg: MachineMessage) {
+        match msg {
+            MachineMessage::SubscribeNamespace(namespace) => {
+                self.namespace.namespace = Some(namespace);
+                self.emit_state();
+            }
+            MachineMessage::UnsubscribeNamespace => self.namespace.namespace = None,
+            MachineMessage::HttpApiJsonRequest(value) => {
+                use crate::MachineApi;
+                let _res = self.api_mutate(value);
+            }
+            MachineMessage::ConnectToMachine(_machine_connection) => {
+                // Does not connect to any Machine; do nothing
+            }
+            MachineMessage::DisconnectMachine(_machine_connection) => {
+                // Does not connect to any Machine; do nothing
+            }
+        }
+    }
+}
@@ -0,0 +1,84 @@
+use super::TestMachine;
+use crate::{MachineApi, MachineMessage};
+use control_core::socketio::{
+    event::{Event, GenericEvent},
+    namespace::{
+        CacheFn, CacheableEvents, Namespace, NamespaceCacheingLogic, cache_first_and_last_event,
+    },
+};
+use serde::{Deserialize, Serialize};
+use serde_json::Value;
+use std::sync::Arc;
+
+#[derive(Serialize, Debug, Clone)]
+pub struct StateEvent {
+    pub led_on: [bool; 4],
+}
+
+impl StateEvent {
+    pub fn build(&self) -> Event<Self> {
+        Event::new("StateEvent", self.clone())
+    }
+}
+
+pub enum TestMachineEvents {
+    State(Event<StateEvent>),
+}
+
+#[derive(Deserialize)]
+#[serde(tag = "action", content = "value")]
+pub enum Mutation {
+    SetLed { index: usize, on: bool },
+    SetAllLeds { on: bool },
+}
+
+#[derive(Debug, Clone)]
+pub struct TestMachineNamespace {
+    pub namespace: Option<Namespace>,
+}
+
+impl NamespaceCacheingLogic<TestMachineEvents> for TestMachineNamespace {
+    fn emit(&mut self, events: TestMachineEvents) {
+        let event = Arc::new(events.event_value());
+        let buffer_fn = events.event_cache_fn();
+        if let Some(ns) = &mut self.namespace {
+            ns.emit(event, &buffer_fn);
+        }
+    }
+}
+
+impl CacheableEvents<TestMachineEvents> for TestMachineEvents {
+    fn event_value(&self) -> GenericEvent {
+        match self {
+            TestMachineEvents::State(event) => event.clone().into(),
+        }
+    }
+
+    fn event_cache_fn(&self) -> CacheFn {
+        cache_first_and_last_event()
+    }
+}
+
+impl MachineApi for TestMachine {
+    fn api_get_sender(&self) -> smol::channel::Sender<MachineMessage> {
+        self.api_sender.clone()
+    }
+
+    fn api_mutate(&mut self, request_body: Value) -> Result<(), anyhow::Error> {
+        let mutation: Mutation = serde_json::from_value(request_body)?;
+        match mutation {
+            Mutation::SetLed { index, on } => self.set_led(index, on),
+            Mutation::SetAllLeds { on } => self.set_all_leds(on),
+        }
+
+        for (led, &on) in self.leds.iter().zip(self.led_on.iter()) {
+            led.set(on);
+        }
+
+        Ok(())
+    }
+
+    fn api_event_namespace(&mut self) -> Option<Namespace> {
+        self.namespace.namespace.clone()
+    }
+}
@@ -0,0 +1,65 @@
+use crate::machine_identification::{MachineIdentification, MachineIdentificationUnique};
+use crate::test_machine::api::{StateEvent, TestMachineEvents};
+use crate::{AsyncThreadMessage, Machine, MachineMessage};
+use control_core::socketio::namespace::NamespaceCacheingLogic;
+use smol::channel::{Receiver, Sender};
+use std::time::Instant;
+pub mod act;
+pub mod api;
+pub mod new;
+use crate::test_machine::api::TestMachineNamespace;
+use crate::{TEST_MACHINE, VENDOR_QITECH};
+use ethercat_hal::io::digital_output::DigitalOutput;
+
+#[derive(Debug)]
+pub struct TestMachine {
+    pub api_receiver: Receiver<MachineMessage>,
+    pub api_sender: Sender<MachineMessage>,
+    pub machine_identification_unique: MachineIdentificationUnique,
+    pub namespace: TestMachineNamespace,
+    pub last_state_emit: Instant,
+    pub led_on: [bool; 4],
+    pub main_sender: Option<Sender<AsyncThreadMessage>>,
+    pub leds: [DigitalOutput; 4],
+}
+
+impl Machine for TestMachine {
+    fn get_machine_identification_unique(&self) -> MachineIdentificationUnique {
+        self.machine_identification_unique.clone()
+    }
+
+    fn get_main_sender(&self) -> Option<Sender<AsyncThreadMessage>> {
+        self.main_sender.clone()
+    }
+}
+impl TestMachine {
+    pub const MACHINE_IDENTIFICATION: MachineIdentification = MachineIdentification {
+        vendor: VENDOR_QITECH,
+        machine: TEST_MACHINE,
+    };
+}
+
+impl TestMachine {
+    pub fn emit_state(&mut self) {
+        let event = StateEvent {
+            led_on: self.led_on,
+        }
+        .build();
+
+        self.namespace.emit(TestMachineEvents::State(event));
+    }
+
+    /// Set the state of a specific LED
+    pub fn set_led(&mut self, index: usize, on: bool) {
+        if index < self.led_on.len() {
+            self.led_on[index] = on;
+            self.emit_state();
+        }
+    }
+
+    /// Set all LEDs at once
+    pub fn set_all_leds(&mut self, on: bool) {
+        self.led_on = [on; 4];
+        self.emit_state();
+    }
+}
@@ -0,0 +1,60 @@
+use crate::test_machine::TestMachine;
+use crate::test_machine::api::TestMachineNamespace;
+use smol::block_on;
+use std::time::Instant;
+
+use crate::{
+    MachineNewHardware, MachineNewParams, MachineNewTrait, get_ethercat_device,
+    validate_no_role_dublicates, validate_same_machine_identification_unique,
+};
+use anyhow::Error;
+use ethercat_hal::devices::el2004::{EL2004, EL2004_IDENTITY_A, EL2004Port};
+use ethercat_hal::io::digital_output::DigitalOutput;
+
+impl MachineNewTrait for TestMachine {
+    fn new<'maindevice>(params: &MachineNewParams) -> Result<Self, Error> {
+        // validate general stuff
+        let device_identification = params
+            .device_group
+            .iter()
+            .map(|device_identification| device_identification.clone())
+            .collect::<Vec<_>>();
+        validate_same_machine_identification_unique(&device_identification)?;
+        validate_no_role_dublicates(&device_identification)?;
+
+        let hardware = match &params.hardware {
+            MachineNewHardware::Ethercat(x) => x,
+            _ => {
+                return Err(anyhow::anyhow!(
+                    "[{}::MachineNewTrait/TestMachine::new] MachineNewHardware is not Ethercat",
+                    module_path!()
+                ));
+            }
+        };
+        block_on(async {
+            let el2004 =
+                get_ethercat_device::<EL2004>(hardware, params, 1, [EL2004_IDENTITY_A].to_vec())
+                    .await?
+                    .0;
+            let do1 = DigitalOutput::new(el2004.clone(), EL2004Port::DO1);
+            let do2 = DigitalOutput::new(el2004.clone(), EL2004Port::DO2);
+            let do3 = DigitalOutput::new(el2004.clone(), EL2004Port::DO3);
+            let do4 = DigitalOutput::new(el2004.clone(), EL2004Port::DO4);
+            let (sender, receiver) = smol::channel::unbounded();
+            let mut my_test = Self {
+                api_receiver: receiver,
+                api_sender: sender,
+                machine_identification_unique: params.get_machine_identification_unique(),
+                namespace: TestMachineNamespace {
+                    namespace: params.namespace.clone(),
+                },
+                last_state_emit: Instant::now(),
+                led_on: [false; 4],
+                main_sender: params.main_thread_channel.clone(),
+                leds: [do1, do2, do3, do4],
+            };
+            my_test.emit_state();
+            Ok(my_test)
+        })
+    }
+}
@@ -2,25 +2,22 @@
 mod winder2_imports {
    pub use super::super::Winder2Mode;
    pub use super::super::puller_speed_controller::{GearRatio, PullerRegulationMode};
-    pub use serde::Deserialize;
-    pub use serde::Serialize;
-
-    pub use std::{sync::Arc, time::Duration};
-
-    pub use control_core::{
-        machines::{
-            connection::MachineCrossConnectionState, identification::MachineIdentificationUnique,
-        },
-        socketio::{
-            event::{Event, GenericEvent},
-            namespace::{
-                CacheFn, CacheableEvents, Namespace, NamespaceCacheingLogic, cache_duration,
-                cache_first_and_last_event,
-            },
+    pub use control_core::socketio::{
+        event::{Event, GenericEvent},
+        namespace::{
+            CacheFn, CacheableEvents, Namespace, NamespaceCacheingLogic, cache_duration,
+            cache_first_and_last_event,
        },
    };
+
    pub use control_core_derive::BuildEvent;
+    pub use serde::{Deserialize, Serialize};
+    pub use serde_json::Value;
    pub use smol::lock::Mutex;
+    pub use std::{
+        sync::Arc,
+        time::{Duration, Instant},
+    };
    pub use tracing::instrument;
 }

@@ -1,13 +1,43 @@
-use crate::machines::winder2::mock::Winder2;
-use control_core::machines::new::MachineAct;
+use super::Winder2;
+use crate::MachineAct;
+use crate::MachineMessage;
 use std::time::{Duration, Instant};

 impl MachineAct for Winder2 {
    fn act(&mut self, now: Instant) {
+        let msg = self.api_receiver.try_recv();
+        match msg {
+            Ok(msg) => {
+                let _res = self.act_machine_message(msg);
+            }
+            Err(_) => (),
+        };
        // more than 33ms have passed since last emit (30 "fps" target)
        if now.duration_since(self.last_measurement_emit) > Duration::from_secs_f64(1.0 / 30.0) {
            self.emit_live_values();
            self.last_measurement_emit = now;
        }
    }
+
+    fn act_machine_message(&mut self, msg: crate::MachineMessage) {
+        match msg {
+            MachineMessage::SubscribeNamespace(namespace) => {
+                self.namespace.namespace = Some(namespace);
+                self.emit_state();
+                tracing::info!("extruder1 received subscribe");
+            }
+            MachineMessage::UnsubscribeNamespace => self.namespace.namespace = None,
+            MachineMessage::HttpApiJsonRequest(value) => {
+                use crate::MachineApi;
+
+                let _res = self.api_mutate(value);
+            }
+            MachineMessage::ConnectToMachine(_machine_connection) => (),
+            MachineMessage::DisconnectMachine(_machine_connection) =>
+            /*Doesnt connec to any Machine do nothing*/
+            {
+                ()
+            }
+        }
+    }
 }
@@ -1,12 +1,7 @@
-use std::{sync::Arc, time::Instant};
-
-use control_core::{machines::api::MachineApi, socketio::namespace::Namespace};
-use serde_json::Value;
-use smol::lock::Mutex;
-
-use crate::machines::winder2::api::Mutation;
-
 use super::Winder2;
+use crate::{MachineApi, winder2::api::Mutation};
+use serde_json::Value;
+use std::time::Instant;

 impl MachineApi for Winder2 {
    fn api_mutate(&mut self, request_body: Value) -> Result<(), anyhow::Error> {
@@ -61,7 +56,13 @@ impl MachineApi for Winder2 {
        Ok(())
    }

-    fn api_event_namespace(&mut self) -> Arc<Mutex<Namespace>> {
+    fn api_event_namespace(
+        &mut self,
+    ) -> std::option::Option<control_core::socketio::namespace::Namespace> {
        self.namespace.namespace.clone()
    }
+
+    fn api_get_sender(&self) -> smol::channel::Sender<crate::MachineMessage> {
+        self.api_sender.clone()
+    }
 }
@@ -1,26 +1,23 @@
 use std::time::Instant;

-use crate::machines::winder2::Winder2Mode;
-use crate::machines::winder2::api::LiveValuesEvent;
-use crate::machines::winder2::api::{
-    ModeState, SpoolAutomaticActionMode, StateEvent, Winder2Events,
-};
-use crate::machines::winder2::puller_speed_controller::{GearRatio, PullerRegulationMode};
-use crate::machines::winder2::spool_speed_controller::SpoolSpeedControllerType;
-use crate::machines::{MACHINE_WINDER_V1, VENDOR_QITECH};
-use control_core::machines::identification::{MachineIdentification, MachineIdentificationUnique};
+use super::Winder2;
+use crate::machine_identification::{MachineIdentification, MachineIdentificationUnique};
+use crate::winder2::Winder2Mode;
+use crate::winder2::api::LiveValuesEvent;
+use crate::winder2::api::{ModeState, SpoolAutomaticActionMode, StateEvent, Winder2Events};
+use crate::winder2::puller_speed_controller::{GearRatio, PullerRegulationMode};
+use crate::winder2::spool_speed_controller::SpoolSpeedControllerType;
+use crate::{MACHINE_WINDER_V1, VENDOR_QITECH};
 use control_core::socketio::event::BuildEvent;
 use control_core::socketio::namespace::NamespaceCacheingLogic;

-use super::Winder2;
-
 impl Winder2 {
    pub const MACHINE_IDENTIFICATION: MachineIdentification = MachineIdentification {
        vendor: VENDOR_QITECH,
        machine: MACHINE_WINDER_V1,
    };

-    pub fn stop_or_pull_spool_reset(&mut self, now: Instant) {}
+    pub fn stop_or_pull_spool_reset(&mut self, _now: Instant) {}
    /// Implement Mode
    pub fn set_mode(&mut self, mode: &Winder2Mode) {
        self.mode_state = ModeState {
@@ -86,6 +83,20 @@ impl Winder2 {
    }

    pub fn build_state_event(&mut self) -> StateEvent {
+        use crate::MachineCrossConnectionState;
+
+        let connected_machine = self.connected_machines.get(0);
+
+        let ident = match connected_machine {
+            Some(machine) => Some(machine.ident.clone()),
+            None => None,
+        };
+
+        let cross_conn = MachineCrossConnectionState {
+            machine_identification_unique: ident,
+            is_available: connected_machine.is_some(),
+        };
+
        StateEvent {
            is_default_state: self.is_default_state,
            traverse_state: self.traverse_state.clone(),
@@ -94,7 +105,7 @@ impl Winder2 {
            mode_state: self.mode_state.clone(),
            tension_arm_state: self.tension_arm_state.clone(),
            spool_speed_controller_state: self.spool_speed_controller_state.clone(),
-            connected_machine_state: self.connected_machine_state.clone(),
+            connected_machine_state: cross_conn,
        }
    }

@@ -110,7 +121,7 @@ impl Winder2 {
    /// It will set [`Self::spool_mode`]
    fn set_traverse_mode(&mut self, mode: &Winder2Mode) {
        self.mode_state = ModeState {
-            mode: crate::machines::winder2::api::Mode::Standby,
+            mode: crate::winder2::api::Mode::Standby,
            can_wind: true,
        };
        self.emit_state();
@@ -227,7 +238,7 @@ impl Winder2 {
    /// set connected buffer
    pub fn set_connected_buffer(
        &mut self,
-        machine_identification_unique: MachineIdentificationUnique,
+        _machine_identification_unique: MachineIdentificationUnique,
    ) {
        self.emit_state();
    }
@@ -235,7 +246,7 @@ impl Winder2 {
    /// disconnect buffer
    pub fn disconnect_buffer(
        &mut self,
-        machine_identification_unique: MachineIdentificationUnique,
+        _machine_identification_unique: MachineIdentificationUnique,
    ) {
        self.emit_state();
    }
@@ -1,21 +1,21 @@
 use std::time::Instant;

-use control_core::machines::{
-    connection::MachineCrossConnectionState, identification::MachineIdentificationUnique,
-};
-use control_core_derive::Machine;
 pub mod act;
 pub mod api;
 pub mod mock_emit;
 pub mod new;
-use crate::machines::winder2::api::Winder2Namespace;

 use super::api::{
    ModeState, PullerState, SpoolAutomaticActionState, SpoolSpeedControllerState, TensionArmState,
-    TraverseState,
+    TraverseState, Winder2Namespace,
 };
+use crate::{
+    AsyncThreadMessage, Machine, MachineConnection, MachineMessage,
+    machine_identification::MachineIdentificationUnique,
+};
+use smol::channel::{Receiver, Sender};

-#[derive(Debug, Machine)]
+#[derive(Debug)]
 pub struct Winder2 {
    machine_identification_unique: MachineIdentificationUnique,
    namespace: Winder2Namespace,
@@ -33,8 +33,18 @@ pub struct Winder2 {
    pub tension_arm_state: TensionArmState,
    /// spool speed controller state
    pub spool_speed_controller_state: SpoolSpeedControllerState,
-    /// connected machine state
-    pub connected_machine_state: MachineCrossConnectionState,
+
+    /// Receive from Api or MainThread
+    api_receiver: Receiver<MachineMessage>,
+    api_sender: Sender<MachineMessage>,
+
+    /// Communicate with main thread
+    main_sender: Option<Sender<AsyncThreadMessage>>,
+
+    /// All currently "connected" Machines
+    connected_machines: Vec<MachineConnection>,
+    /// Defaults to limit of 2
+    max_connected_machines: usize,
 }

 impl std::fmt::Display for Winder2 {
@@ -42,3 +52,13 @@ impl std::fmt::Display for Winder2 {
        write!(f, "Winder2")
    }
 }
+
+impl Machine for Winder2 {
+    fn get_machine_identification_unique(&self) -> MachineIdentificationUnique {
+        self.machine_identification_unique.clone()
+    }
+
+    fn get_main_sender(&self) -> Option<Sender<AsyncThreadMessage>> {
+        self.main_sender.clone()
+    }
+}
@@ -1,16 +1,15 @@
-use crate::machines::winder2::{
-    api::{
+use crate::{
+    MachineNewParams, MachineNewTrait,
+    winder2::api::{
        ModeState, PullerState, SpoolAutomaticActionState, SpoolSpeedControllerState,
        TensionArmState, TraverseState, Winder2Namespace,
    },
-    mock::Winder2,
 };
-use control_core::machines::connection::MachineCrossConnectionState;

-impl control_core::machines::new::MachineNewTrait for Winder2 {
-    fn new(
-        params: &control_core::machines::new::MachineNewParams<'_, '_, '_, '_, '_, '_, '_>,
-    ) -> Result<Self, anyhow::Error>
+use super::Winder2;
+
+impl MachineNewTrait for Winder2 {
+    fn new(params: &MachineNewParams<'_, '_, '_, '_, '_, '_, '_>) -> Result<Self, anyhow::Error>
    where
        Self: Sized,
    {
@@ -18,11 +17,11 @@ impl control_core::machines::new::MachineNewTrait for Winder2 {
        // For the mock machine, we don't need to actually use the hardware
        // We just validate that we have the expected hardware type
        match params.hardware {
-            control_core::machines::new::MachineNewHardware::Serial(_) => {
+            crate::MachineNewHardware::Serial(_) => {
                // For serial mode, we could potentially use the serial device if needed
                // but for a mock machine, we'll just note it and proceed
            }
-            control_core::machines::new::MachineNewHardware::Ethercat(_) => {
+            crate::MachineNewHardware::Ethercat(_) => {
                // For ethercat mode, we could potentially use the ethercat devices
                // but for a mock machine, we'll just note it and proceed
            }
@@ -30,7 +29,12 @@ impl control_core::machines::new::MachineNewTrait for Winder2 {

        let now = std::time::Instant::now();

-        let mut extruder_mock_machine = Self {
+        let (sender, receiver) = smol::channel::unbounded();
+        let mut winder_mock_machine = Self {
+            main_sender: params.main_thread_channel.clone(),
+            max_connected_machines: 2,
+            api_receiver: receiver,
+            api_sender: sender,
            machine_identification_unique: params.get_machine_identification_unique(),
            namespace: Winder2Namespace {
                namespace: params.namespace.clone(),
@@ -43,11 +47,11 @@ impl control_core::machines::new::MachineNewTrait for Winder2 {
            mode_state: ModeState::default(),
            tension_arm_state: TensionArmState::default(),
            spool_speed_controller_state: SpoolSpeedControllerState::default(),
-            connected_machine_state: MachineCrossConnectionState::default(),
+            connected_machines: vec![],
        };

-        extruder_mock_machine.emit_state();
+        winder_mock_machine.emit_state();

-        Ok(extruder_mock_machine)
+        Ok(winder_mock_machine)
    }
 }
@@ -19,10 +19,9 @@ mod winder2_imports {
    pub use super::api::SpoolAutomaticActionMode;
    pub use std::time::Instant;
    pub use units::f64::Length;
+    pub use units::length::meter;
 }

-use units::Length;
-
 #[cfg(not(feature = "mock-machine"))]
 mod winder2_imports {
    pub use super::api::SpoolAutomaticActionMode;
@@ -36,19 +35,19 @@ mod winder2_imports {
        digital_input::DigitalInput, digital_output::DigitalOutput,
        stepper_velocity_el70x1::StepperVelocityEL70x1,
    };
+    pub use smol::channel::{Receiver, Sender};
    pub use smol::lock::RwLock;
    pub use std::{fmt::Debug, sync::Weak, time::Instant};

    pub use crate::buffer1::BufferV1;
+    pub use crate::{AsyncThreadMessage, Machine};
    pub use units::ConstZero;
+    pub use units::f64::Length;
    pub use units::{length::meter, length::millimeter, velocity::meter_per_second};
 }

-#[cfg(not(feature = "mock-machine"))]
-use smol::channel::{Receiver, Sender};
 pub use winder2_imports::*;

-use crate::{AsyncThreadMessage, Machine};
 #[cfg(not(feature = "mock-machine"))]
 use crate::{
    MACHINE_WINDER_V1, MachineConnection, MachineMessage, VENDOR_QITECH,
@@ -74,6 +73,7 @@ impl Default for SpoolAutomaticAction {
    }
 }

+#[cfg(not(feature = "mock-machine"))]
 impl Machine for Winder2 {
    fn get_machine_identification_unique(&self) -> MachineIdentificationUnique {
        self.machine_identification_unique.clone()
@@ -23,7 +23,7 @@ bitvec = "1.0.1"
 # concurrency
 smol = "2.0.2"
 tokio = { version = "1.45.1", features = ["rt-multi-thread"] }
-futures = "0.3.31"
+regex = "1.11.3"

 # web
 serde_json = "1.0.143"
@@ -37,14 +37,12 @@ serialport = "4.7.3"
 #tracing
 tracing = { version = "0.1.41", features = ["attributes"] }
 tracing-journald = { version = "0.3.1", optional = true }
-tracing-futures = "0.2.5"
 tracing-subscriber = { version = "0.3.20", features = [
    "env-filter",
    "chrono",
    "registry",
 ] }
 utils = { version = "0.1.0", path="../utils" }
-tonic = { version = "0.13.1", optional = true }
 spin_sleep = "1.3.3"
 dhat = { version = "0.3.3", optional = true }
 ctrlc = { version = "3.3", optional = true }
@@ -71,6 +69,3 @@ heap-profile = ["dhat"]
 [profile.release]
 codegen-units = 1
 lto = "fat"
-
-[package.metadata.cargo-machete]
-ignored =  ["tonic"]
@@ -1,11 +0,0 @@
-# Server Structure
-
- `/server`: Is Backend part that makes connection between Beckhoff and Electron. Implements machine logic.
-
-## EtherCAT
-
- `/ethercat`: Implements logic of EtherCAT
-
-## Serial
-
- `/serial`: Implements logic of Serial, starting from serial device detection ending with serial device registration as machine
@@ -142,7 +142,7 @@ impl SharedState {

    pub async fn add_machines_if_not_exists(&self, machines: Vec<MachineObj>) {
        let mut current_machines = self.current_machines_meta.lock().await;
-
+        tracing::info!("add_machines_if_not_exists: {:?}", current_machines);
        // Track existing machine identifiers for quick lookup
        let existing_ids: HashSet<_> = current_machines
            .iter()
Author	SHA1	Message	Date
Achraf Jalleli	2f4f3de32a	Update schematic asset path Removed placeholder text for schematic asset path.	2025-12-06 21:23:01 +01:00
Achraf Jalleli	c9f49198c7	updated image reference	2025-12-06 19:01:06 +01:00
Achraf Jalleli	e2c12a0168	Refinements Updated instructions for connecting and configuring the EK1100 and EL2004.	2025-12-06 18:59:43 +01:00
Achraf Jalleli	cb6e066512	Fix formatting of Acknowledgements section header	2025-12-06 18:50:35 +01:00
Achraf Jalleli	1dd0421f96	documentation for minimal example	2025-12-06 18:48:49 +01:00
Achraf Jalleli	64855f2e7a	Minimal Example Documentation added	2025-12-06 18:42:17 +01:00
Achraf Jalleli	855ae7b3cf	minimal example docu assets	2025-12-06 18:20:54 +01:00
Robin Krämer	5f9a8605c9	Merge pull request #930 from qitechgmbh/923-create-extruder-v3 923 create extruder v3	2025-12-04 13:55:20 +01:00
rob	567730a8d4	fixed typos in machines	2025-12-04 13:25:07 +01:00
rob	6b2164b88b	added frontend for extruder3 and fixed rpm calculation	2025-12-04 11:30:53 +01:00
rob	930ea10409	added extruder2	2025-12-04 11:26:17 +01:00
Robin Krämer	24b703e262	Merge pull request #931 from qitechgmbh/895-small-sample-machine-for-testing small test machine	2025-12-04 11:23:42 +01:00
JalleliAchraf	152dd3efa0	small test machine	2025-12-04 11:17:24 +01:00
Milan von dem Bussche	ebc5bae55f	added Minimal Example README.md Minimal example to explain the Code	2025-12-03 16:19:13 +01:00
Robin Krämer	88214c46a8	Merge pull request #911 from qitechgmbh/909-implement-ecma-error-messages 909 implement ecmy error messages	2025-11-30 00:41:49 +01:00
rob	c9485a92e9	fixed formatting	2025-11-30 00:38:34 +01:00
rob	9df42c4d13	fixed server setup	2025-11-30 00:38:34 +01:00
rob	fc9a439ae8	removed unused variables	2025-11-30 00:38:34 +01:00
rob	e451153406	removed unused variables	2025-11-30 00:38:34 +01:00
rob	500e2fe481	fixed parsing etc	2025-11-30 00:38:34 +01:00
rob	a5884d93e7	test	2025-11-30 00:38:34 +01:00
rob	d2e32cdd78	added comment	2025-11-30 00:38:34 +01:00
rob	f66c6d4f65	Note entirely sure it works ...	2025-11-30 00:38:34 +01:00
Oshgnacknak	fb85cc6db7	Merge pull request #896 from qitechgmbh/877-remove-dependencies-that-are-not-necessary-or-bloated Remove futures crate	2025-11-24 23:13:55 +01:00
Robin Krämer	4e128ded36	Merge pull request #885 from qitechgmbh/699-add-min-and-max-diameter-on-laser-page2 699 add min and max diameter on laser page	2025-11-24 13:02:35 +01:00
Oshgnacknak	f50388b141	Just restart failed tasks	2025-11-24 12:54:40 +01:00
ChristianandCopilot	4025a68fe1	Update electron/src/control/MinMaxValue.tsx Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>	2025-11-23 17:58:07 +01:00
ChristianandCopilot	7a05fa206f	Update electron/src/control/MinMaxValue.tsx Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>	2025-11-23 17:58:07 +01:00
Christian	8594b06c3b	Reorganize shared timeframe selector for clarity and improve layout for diameter range display	2025-11-23 17:58:07 +01:00
Christian	17523574d8	Add shared timeframe selector to Laser1ControlPage and expose TIMEFRAME_OPTIONS	2025-11-23 17:58:07 +01:00
Christian	7971797178	Refactor diameter range display for 2-axis lasers and improve layout	2025-11-23 17:58:07 +01:00
Christian	a8b0837e58	Add MinMaxValue component for displaying diameter ranges	2025-11-23 17:58:07 +01:00
Oshgnacknak	e419974844	Refactor init logic to work without futures crate	2025-11-22 17:30:37 +01:00
Oshgnacknak	773d0f6c15	Remove tonic	2025-11-22 16:15:48 +01:00
Oshgnacknak	afc4e0d8b4	Completely remove opentelemetry and update dependencies	2025-11-22 16:15:47 +01:00
Robin Krämer	5e86988ac4	Merge pull request #907 from qitechgmbh/882-add-nozzle-docs-for-extruder 882 add nozzle docs for extruder	2025-11-19 11:38:07 +01:00
snacj	2d28c18b1a	Added Heading for new Mechanical Diagram	2025-11-18 14:04:32 +01:00
snacj	b19764281a	Added Nozzle docs	2025-11-18 13:58:51 +01:00
snacj	c25d63f781	Added Nozzle docs	2025-11-18 13:58:51 +01:00
Robin Krämer	d79efc412f	Merge pull request #904 from qitechgmbh/898-mock-machine-doesnt-work 898 mock machine doesnt work	2025-11-18 12:53:24 +01:00
rob	7ad74cf089	fixed formatting	2025-11-17 18:00:43 +01:00
rob	6073d37892	fixed remaining compile errors	2025-11-17 18:00:43 +01:00
rob	c04937553f	machines show up but dont get subscribed to	2025-11-17 18:00:43 +01:00
rob	e08bdfa3c7	removed unnecessary and outdated docs	2025-11-17 18:00:43 +01:00
rob	d282678b19	fixed compile errors for mock-machines	2025-11-17 18:00:43 +01:00
Robin Krämer	9ff4243350	Merge pull request #902 from qitechgmbh/2.12-releasenotes updated Changelog	2025-11-17 16:38:48 +01:00
rob	6c79b33752	updated Changelog	2025-11-17 16:36:41 +01:00
rob	861b5da7a3	updated Changelog	2025-11-17 16:35:28 +01:00