https://www.pi-shop.ch/pimoroni-skywriter-hat-3d-gesture-sensor-fuer-raspberry-pi
Pimoroni Skywriter HAT - 3D Gesture Sensor für Raspberry Pi von Pimoroni - Control your Raspberry Pi A+,B+ or Pi 2 with a flick of the wrist! The Pimoroni...
raspberry pigesture sensorpimoroniskywriterhat