Features 2 motor and 3 gear sets to have wheels running in different directions3 kinds of gear ratio and outputwheels, tires and all other necessary...

Enter the world of basic robotic technology and build your own robotic arm with five motors and five joints. The arm features a five-switch...

A series of Robot Kits for the future engineer. Build this kit and find out how much fun electronics, mechanics or hydraulics can be! Tobbie is an...

This track set includes a pair of 22-tooth silicone tracks, two drive sprockets measuring 1.38" (35 mm) in diameter, and two matching idler sprockets...