Romi Chassis and Accessories, Jrk G2 Motor Controllers, A-Star Programmable Controllers, Lidar Range finders, and Pololu Plastic Gearmotors
The Romi chassis is a differential-drive mobile robot platform with a diameter of 6.5″ (165 mm). The plastic components making up the chassis are available in six colors, either individually or in kits including motors and battery contacts. Control electronics and quadrature encoders are also available.
The Jrk G2 motor controllers are highly configurable brushed DC motor controllers that can be used as an open-loop speed control or for closed-loop speed or position control. They support a variety of interface modes, including USB, TTL serial, I²C, analog voltage, and hobby radio control (RC).