video DIY RC Robot with your Android Phone Tutorial Part 1: from Android phone to the microcontroller
Build your own DIY RC Robot controller using your Android phone, Bluetooth module, and Atmega328 Microcontroller (Arduino compatible) for less than $15. Control robots with various sizes large and small. Step by step tutorial.
The RobotControl Android App is available here: https://play.google.com/store/apps/details?id=com.chavatech.robotcontrol
The Microcontroller for the RobotControl is here: http://www.ebay.com/itm/Microcontroller-Atmega328P-for-Robot-Control-/131082477940?pt=LH_DefaultDomain_0&hash=item1e851fe174