By connecting an L298 bridge IC to an Arduino, you can control a DC motor.
July 07, 2018 by Tim Youngblood
Tracking an infrared light source is not as difficult as you might think; a 14-pin PICAXE, a stepper motor with a driver IC, three phototransistors, and a few other components will do the trick.
January 17, 2017 by Charles R. Hampton
Adding variable speed control and battery monitoring to a Power Wheels truck!
September 11, 2015 by Travis Fagerness
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