This project reuses an old Attacknid robot that I found at the local Endeavour Foundation shop. It was missing it’s controller from the top, but otherwise the battery and motors were fine.
GCDuino comes with a MiniMoto shield that we use with the Wombat robots in the Gold Coast TechSpace Discovery workshops. Wombat is a 2 wheeled robot that the kids build and programme to navigate around a room using a home made bump sensor.
The Minimoto shield includes a HBridge that can be used to drive the 2 motors of Wombat – this can be used to also drive the motors of the Attacknid.