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L-R: Speedy, Stepper & Yellow motor versions

The base version – Arduino with stepper motors. This shows line follower sensors.

Yellow motors – fast but no position sensing

N20 motors – more expensive & fast enough for the speed freaks, but no position sensing

From kit to built ‘bot

The kit builds this, includes USB cable, screwdriver and spare on/off jumper

The kit and summary build leaflet