With just a transistor and sensor coil, a new DIY motor achieves continuous motion without complex external electronics.

Although [Jamie’s Brick Jams] has made many far more complicated motor design in the past, it’s nice to go back to the basics ...

The teenager was researching the Miura-ori fold when Hurricane Helene made landfall in Florida and wildfires raged in Southern California. “I thought maybe these origami patterns, which are strong and ...

Get shared CAD, firmware, and a simple HTML interface for Sesame, helping you customize looks, motions, and power without guesswork.

Learn how to build your own simple DIY air pump using a plastic syringe, a small DC motor, and basic materials you may already have at home. This easy-to-follow tutorial walks you through each step, ...

Abstract: This paper presents a 2-DOF actively controlled consequent-pole-permanent magnet (CPM) type bearingless single-phase motor. In the proposed bearingless CPM motor with 6-poles/6-slots, the ...

It’s what I had the most fun using Google’s Project Genie for, at least right now. It’s what I had the most fun using Google’s Project Genie for, at least right now. is a senior reporter covering ...

Discover how to craft a simple electric motor using everyday household items in this detailed, step-by-step tutorial. Follow along as we transform basic materials—like copper wire, an old CD, magnets, ...

Abstract: This paper presents a simulation-based approach for sensorless speed control of an induction motor by estimating rotor position and speed using only stator voltage and current measurements.