eChook GPT Documentation
  • Welcome to the eChook nano documentation
  • System Overview
  • The eChook Nano Kit
    • Versions
  • Build Instructions (Kit V1.x)
    • Build Steps Photos
    • First Power On
  • Build Instructions (Kit V2+)
  • Programming the Arduino
    • Install Arduino IDE
    • Arduino Drivers
    • Download the eChook Arduino Code
    • Programming the Arduino
  • Setting up the Bluetooth
    • Pairing with a phone
  • Connecting the eChook to the Car
    • Power and Voltage
    • Current Sensor
    • Throttle Input
    • External Buttons and Brake
    • Temperature Sensors
    • Wheel and Motor RPM
    • PWM Output
  • Calibrating the eChook
    • Wheel Speed and Motor RPM
    • Temperature
    • Voltage
    • Current
  • Using the App
    • Pair eChook to Phone
    • Setting up the App
    • Logging Data
    • Lap Counting
  • Telemetry (Live Data)
    • eChook Live Data
    • Node-Red Integration
    • DIY Web Dashboard
  • Using the Data
  • Circuit Schematics
    • 12 and 24v Inputs
    • Temperature Inputs
    • Bluetooth Module
    • Throttle Input
    • Current Input
    • Button Inputs
    • RPM Inputs
    • PWM Output
    • Power Regulator
    • Expansion Port
  • All about the Arduino nano
    • The eChook nano Code
  • Bluetooth Communication
    • Bluetooth Packet Encoding
    • Bluetooth Packet Decoding
  • Experimental Section
    • GUI Calibration
  • eChook Accessories
  • DIY eChook
  • Spare Parts
  • Troubleshooting
    • Power
    • Arduino
    • Bluetooth
    • Current Sensor
    • Incorrect Data
  • Contributing
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eChook Accessories

No good electronics project is complete without some 3D Printed Accessories!

PreviousGUI CalibrationNextDIY eChook

Last updated 2 years ago

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I'll add to this collection over time, all models will be uploaded to Printables for anyone to print, and for those without printers will also be available to buy at (Currently UK only, feel free to get in touch for international purchases)

If anyone has eChook, or just general Greenpower related models they would like to share I've started a 'collection' on Printables: . I will be adding to this over time, but if anyone wants to contribute, send me the link to your model on Printables and I'll gladly add it!

eChook nano Case

The first problem to solve was reliably and neatly mounting the eChook to the car. This case provides convenient M5 mounting points, a hinged lid - which when closed ensures the connectors can't pull out, and internal mounting for the Bluetooth module.

To keep the overall size down there are a couple iof modifications needed to the eChook board for it to fit - the wires for the Bluetooth module need to be soldered directly to the board, rather than on the header connector, and the ICSP header (6 pins sticking up) on the Arduino need to be removed - either de-soldered or snipped.

For more information see the listing at , and for print files go to

shop.echook.uk
printables.com
shop.echook.uk
Greenpower / eChook Models Collection