[Frank Herrmann] had an interesting idea to turn a geared DC motor into a servo motor assembly, but with a stepper motor-like interface. By stacking some small PCBs behind the motor body ...

Explore how to create a basic boat powered by a DC motor with simple materials. This easy DIY project demonstrates how to assemble, connect, and test a small motorized boat. Designed for efficiency ...

The sled is powered by two DC electric motors driving a continuous ... of drive wheels to link the track to the bike motors. Two motor controllers enable basic speed control, while a beefy battery ...