Tamiya 72005 6-Speed Gearbox Kit

Tamiya 70103 Universal Gearbox Kit

Tamiya 72003 High-Power Gearbox Kit

Tamiya 72004 Worm Gearbox Kit

Solarbotics GMPW-LB BLUE Wheel with Encoder Stripes, Silicone Tire

Snap-Action Switch with 50mm Lever: 3-Pin, SPDT, 5A

Force-Sensing Resistor - 0.2" Circle

The Satellite Module 001 is an RGB LED module from macetech, containing ten 100 mA 5-chip wide-angle (140 degree) red, green, and blue LEDs. The module runs at 10 V, for a maximum power of 3 W, and it is connected in a common-anode configuration. Pololu 1243

DRV8825 Stepper Motor Driver Carrier is a DRV8825 stepper motor driver that allows you to supply a bipolar current of up to 1.5 A per phase, without using a heat sink. The system can be supplied with voltage up to 45V, in the set there is a heat sink. Polol 2133