Progressive Web App and Android Wear OS app to control LEGO Power Functions via BLE with your smartphone or smartwatch

• A device running a modern browser with Web Bluetooth support and a gyroscope.
• Arduino compatible board
• BLE module
• IR LED
• LEGO Robot with Power Functions receiver

You can use the app directly from your browser or you can download the soon available app from Google Play on your Wear OS device!

You'll need a gateway to forward the commands to the Power Functions receiver. Follow these steps to create it yourself:

• Wire your components according to the schematic in the Arduino Sketch
• Flash the Arduino sketch (It needs the LEGOPowerFunctions library. You can download it directly from the Arduino IDE)
• Have fun!

• LEGOPowerFunctions

Inspired by:

• Web-Bluetooth-Terminal

• Ettore Forigo - Hexwell