# eChook GPT Documentation

## eChook GPT Documentation

- [Welcome to the eChook Nano documentation](https://docs.echook.uk/readme.md)
- [System Overview](https://docs.echook.uk/system-overview.md)
- [The eChook Nano Kit](https://docs.echook.uk/required-components-bom.md)
- [Versions](https://docs.echook.uk/required-components-bom/versions.md): There are separate kit versions and board (PCB) versions
- [Build Instructions (Kit V1.x)](https://docs.echook.uk/build-instructions.md): This section covers assembling the eChook PCB
- [Build Steps Photos](https://docs.echook.uk/build-instructions/build-steps-photos.md)
- [First Power On](https://docs.echook.uk/build-instructions/first-power-on.md)
- [Build Instructions (Kit V2+)](https://docs.echook.uk/build-instructions-kit-v2+.md)
- [Programming the Arduino](https://docs.echook.uk/programming-the-arduino.md)
- [Install Arduino IDE](https://docs.echook.uk/programming-the-arduino/install-arduino-ide.md)
- [Arduino Drivers](https://docs.echook.uk/programming-the-arduino/arduino-ch340-drivers.md)
- [Download the eChook Arduino Code](https://docs.echook.uk/programming-the-arduino/download-the-echook-arduino-code.md)
- [Programming the Arduino](https://docs.echook.uk/programming-the-arduino/programming-the-arduino.md)
- [Updating the Arduino](https://docs.echook.uk/programming-the-arduino/updating-the-arduino.md)
- [Setting up the Bluetooth](https://docs.echook.uk/setting-up-the-bluetooth.md)
- [Pairing with a phone](https://docs.echook.uk/setting-up-the-bluetooth/pairing-with-a-phone.md)
- [Connecting the eChook to the Car](https://docs.echook.uk/connecting-the-echook-to-the-car.md)
- [Power and Voltage](https://docs.echook.uk/connecting-the-echook-to-the-car/power-and-voltage.md): Power Connector
- [Current Sensor](https://docs.echook.uk/connecting-the-echook-to-the-car/current-sensor.md)
- [Throttle Input](https://docs.echook.uk/connecting-the-echook-to-the-car/throttle-input.md)
- [External Buttons and Brake](https://docs.echook.uk/connecting-the-echook-to-the-car/external-buttons-and-brake.md)
- [Temperature Sensors](https://docs.echook.uk/connecting-the-echook-to-the-car/temperature-sensors.md)
- [Wheel and Motor RPM](https://docs.echook.uk/connecting-the-echook-to-the-car/wheel-and-motor-rpm.md)
- [PWM Output](https://docs.echook.uk/connecting-the-echook-to-the-car/pwm-output.md)
- [Calibrating the eChook](https://docs.echook.uk/calibrating-the-echook.md)
- [Wheel Speed and Motor RPM](https://docs.echook.uk/calibrating-the-echook/wheel-speed.md)
- [Temperature](https://docs.echook.uk/calibrating-the-echook/temperature.md)
- [Voltage](https://docs.echook.uk/calibrating-the-echook/voltage.md)
- [Current](https://docs.echook.uk/calibrating-the-echook/current.md)
- [Using the App](https://docs.echook.uk/using-the-app.md)
- [Pair eChook to Phone](https://docs.echook.uk/using-the-app/pair-echook-to-phone.md)
- [Setting up the App](https://docs.echook.uk/using-the-app/setting-up-the-app.md)
- [Logging Data](https://docs.echook.uk/using-the-app/logging-data.md)
- [Lap Counting](https://docs.echook.uk/using-the-app/lap-counting.md)
- [Telemetry (Live Data)](https://docs.echook.uk/telemetry-live-data.md)
- [eChook Live Data](https://docs.echook.uk/telemetry-live-data/echook-live-data.md): An intro to the eChook Private live data website.
- [Node-RED Integration](https://docs.echook.uk/telemetry-live-data/node-red-integration.md)
- [DIY Web Dashboard](https://docs.echook.uk/telemetry-live-data/diy-web-dashboard.md)
- [Using the Data](https://docs.echook.uk/using-the-data.md)
- [Circuit Schematics](https://docs.echook.uk/circuit-schematics.md)
- [12 and 24V Inputs](https://docs.echook.uk/circuit-schematics/12-and-24v-inputs.md)
- [Temperature Inputs](https://docs.echook.uk/circuit-schematics/temperature-inputs.md)
- [Bluetooth Module](https://docs.echook.uk/circuit-schematics/bluetooth-module.md)
- [Throttle Input](https://docs.echook.uk/circuit-schematics/throttle-input.md)
- [Current Input](https://docs.echook.uk/circuit-schematics/current-input.md)
- [Button Inputs](https://docs.echook.uk/circuit-schematics/button-inputs.md)
- [RPM Inputs](https://docs.echook.uk/circuit-schematics/rpm-inputs.md)
- [PWM Output](https://docs.echook.uk/circuit-schematics/pwm-output.md)
- [Power Regulator](https://docs.echook.uk/circuit-schematics/power-regulator.md)
- [Expansion Port](https://docs.echook.uk/circuit-schematics/expansion-port.md)
- [All about the Arduino Nano](https://docs.echook.uk/all-about-the-arduino-nano.md)
- [The eChook Nano Code](https://docs.echook.uk/all-about-the-arduino-nano/in.md)
- [Bluetooth Communication](https://docs.echook.uk/bluetooth-communication.md)
- [Bluetooth Packet Encoding](https://docs.echook.uk/bluetooth-communication/bluetooth-packet-encoding.md)
- [Bluetooth Packet Decoding](https://docs.echook.uk/bluetooth-communication/bluetooth-packet-decoding.md)
- [Experimental Section](https://docs.echook.uk/experimental-section.md)
- [GUI Calibration](https://docs.echook.uk/experimental-section/gui-calibration.md)
- [eChook Accessories](https://docs.echook.uk/echook-accessories.md): No good electronics project is complete without some 3D Printed Accessories!
- [DIY eChook](https://docs.echook.uk/diy-echook.md)
- [Spare Parts](https://docs.echook.uk/spare-parts.md): What do you do when the magic smoke escapes?
- [Troubleshooting](https://docs.echook.uk/troubleshooting.md)
- [Power](https://docs.echook.uk/troubleshooting/power.md)
- [Arduino](https://docs.echook.uk/troubleshooting/arduino.md)
- [Bluetooth](https://docs.echook.uk/troubleshooting/bluetooth.md)
- [Current Sensor](https://docs.echook.uk/troubleshooting/current-sensor.md)
- [Incorrect Data](https://docs.echook.uk/troubleshooting/incorrect-data.md)
- [Contributing](https://docs.echook.uk/contributing.md)