This is a chain drive 4WD base Programmable robot kit that uses 8" Nexus mecanum wheels allowing it to vector in any direction. It can support payloads up to 200 lbs. It includes a choice of Arduino for making a great autonomous robot.
Dimension Engineering Sabertooth 2X12 is one of the most versatile, efficient and easy to use dual motor drivers on the market. It is suitable for medium powered robots - up to 30lbs in combat or 100lbs for general purpose robotics. Replaced TE-091-210.