Stepper motor
Driving a unipolar stepper motor from an old laserjet printer and showing it’s speed via Nokia 3310 LCD is maybe a good start point for somebody who wants to make a small and simple follow-line robot.
source
Stepper motor
Driving a unipolar stepper motor from an old laserjet printer and showing it’s speed via Nokia 3310 LCD is maybe a good start point for somebody who wants to make a small and simple follow-line robot.