Discover the fascinating world of science experiments with our step-by-step guide on how to make a DC motor using 12 screws. Perfect for a school project, this video demonstrates the principles behind ...

In this intriguing video, we delve into the fascinating world of electric motors by conducting an experiment to compare the performance of DC motors versus AC motors. Watch as we put these motors to ...

[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, it was ...

Betteridge’s Law holds that any headline that ends in a question mark can be answered with a “No.” We’re not sure that [Mr. Betteridge] was exactly correct, though, since 3D-printed stators can work ...

This is a small motor made from simple household supplies. A battery pushes current through a coil of copper wire under the influence of a permanent magnet. The coil spins freely when operating.