Barnabas Rover: Arduino-Compatible 2WD DC Motor Car Kit (Ages 11+) – Barnabas Robotics
4M Solar Rover Robot Kit | Solar power, Solar, Solar power diy
Tiny 4WD Robot Rover: new Pi Zero robotics kit from Pi Wars designer — The MagPi magazine
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Mini Robot Rover Chassis Kit - 2WD with DC Motors : ID 2939 : $24.95 : Adafruit Industries, Unique & fun DIY electronics and kits
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