RythmCubes is a game that uses your webcam and any magenta-colored object as your controller. You can add an Arduino with a motion sensor to it for an extra game mechanic.

You can play the version just with the camera here

1. You'll need the MPU-9250 motion sensor with the following pin configuration:

2. Upload the sketch in /arduino-sketches/sketch.ino
   2.1. Write down the name of the port your Arduino is connected to. On macOS it's usually something like /dev/usbmodem and on Windows COM
   2.2. Make sure you close the serial console in the Arduino IDE

3. Change the first line in /assets/config.js from var useMotionSensor = false to var useMotionSensor = true

4. Install node.js dependencies with npm install

5. Start the server with node server.js <SerialportName>. For example node server.js /dev/cu.usbmodem1411

6. Open localhost:8081