Micro Magician Robot Controller is the perfect choice for small/low voltage robot projects. It can be programmed using a USB cable and the Arduino IDE. The controller comes with the LillyPad (328) bootloader.
Small size of 60mm x 30mm
Port for connecting Bluetooth Module.
Supply voltage: 3.6V to 9V with 3.3V regulator and reverse polarity protection
ATmega328 MCU at 8MHz
Dual 1A FET H-bridge with electronic braking, current limiting and overload detection
3 axis accelerometer with 0G detection and either 1.5G or 6G full range sensitivity
38KHz IR receiver with signal detection LED
2 DC motors can be attached directly to the controller
Up to 8 servos can plug directly into the controller when V+ is set to Battery
3.3V and GND outputs available for powering sensors
All I/O pins (except D4) have both male and female header pins
Status LEDs for Power, RX, TX, IR signal and D13.