The Pololu m3pi robot consists of a 3pi robot base with a fully assembled m3pi expansion board as its second level. This expansion board enables the use of a powerful 32-bit mbed development board as the robot’s high-level controller
This prebuilt compact 4WD wheeled robot platform is equipped with 32mm motors, a motor controller, and Spektrum remote control. This pre-built is a customized version of TP-151-032. It has been upgraded with 6 inch foam filled tires.
This is a complete set of used wheels (2 drive wheels, 2 idler wheels) with two matched tracks. These are a combination of generation 2 and generation 3 treads. They have been used for testing and have plenty of tread left. Priced reduced significantly!