Micro Servo - MG90D High Torque Metal Gear POL_Motoron M3H256 Triple Motor Controller for Raspberry Pi 1x Metal Caster Ball

1x Metal Caster Ball

Note that these pins are not in the same location as the TWI pins on the Duemilanove or Diecimila

Two 25 mm-diameter pulleys

Micro-USB jack for power

**Note:** The power rails are unbroken on both sides

Micro Servo - MG90D High Torque Metal Gear POL_Motoron M3H256 Triple Motor Controller for Raspberry Pi 1x Metal Caster BallAdd more power to your robot with this metal geared MG90D servo. The tiny little servo can rotate approximately 90 degrees (45 in each direction) and works just like the standard kinds you're used to but smaller . You can use any servo code, hardware, or library to control these servos. Good for beginners who want to make stuff move without building a motor controller with feedback & gearbox, especially since it will fit in small places. Of course,