High-quality, HP (high-power) version of Pololu micro metal gearmotor with 30:1 metal gearbox. ...
Micro Maestro 6-Channel USB Servo Controller (Assembled)
Sharp GP2Y0A02YK Long-range IR Distance Measuring Sensor (20-150cm, analog output)
SHARP GP2Y0D340K IR proximity sensor, 1-40cm, digital output