Make use of new Bluetooth GATT API to interact with Arduino+BleShield, control 2 servos to move the laser pen.
Based on previous Ble Explorer App with simplified UI.
WebBluetooth V2 API:
https://wiki.mozilla.org/B2G/Bluetoot...
CatTeaser App:
https://github.com/elin-moco/ble-expl...
CatTeaser codebender sketch:
https://codebender.cc/sketch:116832