Let's Make Robots!
Navigate by Ultrasound, IR and compass. Self charging
Using a
  Current Hardware:Picaxe 40x22 x Pololu Motor ControllersTilt compensated CompassAPC220 Wireless Serial (1 Km Ran Read more
Dagu Quadbot Chassis Picaxe 40x2 256k Eeprom Maestro 12 Servo Controller Sound Sensor Compass Sensor Switch Mode 3.5 Amp Power Supply for Circuits 5 x AA NiMh … Read more