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.

Equipment: A motor made from a battery, a magnet, 2 paper clips a rubber band and some insulated copper wire that has been wound into a loop. What it does: When assembled, the coil rotates freely ...

In this engaging DIY tutorial, you'll discover how to make a simple DC motor from scratch. Perfect for beginners and enthusiasts alike, this step-by-step guide explores the fascinating world of ...

Continuing on with our series of Hackaday original videos, this week we are presenting a video all about DC motors. DC motors are relatively simple electromechanical devices that turn electrical ...

EPC9176 is a GaN-based three-phase inverter with a 81 x 75 mm footprint (with connector) that can operate across 20 to 80V and up to 20A (28A peak). “This voltage range and power level makes the ...

Properly designed, low-cost dynamometers are ideal for testing motors. Part 1 of this two-part series discusses the design decisions made by a University of Texas student group in developing a ...