Remote Control Car?
Using bluetooth to control a remote control car via (an Android) Smartphone.
Use accelerometer as an activator to command the RC Car:
to move forward, backward and stealing left and right
Lighting arrangement includes:
Headlights (manual on/off)
Rear Stop Light (when no commands are send)
Signals (when stealing is send)
http://www.mobot.es/MobotBTCar.html