Don't throw that old LED bulb away! This video shows how to transform it into a free energy LED light bulb using just a DC ...

WASHINGTON, D.C. - A driver was ejected from their vehicle in a fatal hit-and-crash in Southeast, D.C. The decedent has been ...

[Raynerd] wanted a new spindle for his CNC machine and thought that a brushless DC motor would be a great platform to build from. [Raynerd] started with an off the shelf motor that had an 8mm shaft.

Discover the process of building a farm tractor and trailer using a DC motor and soda cans. This step-by-step guide takes you through the exciting journey of transforming recycled materials into a ...

[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 ...

Their commutation can be brushed or brushless. The speed of a brushed DC motor can be controlled by changing the voltage alone. By contrast, an AC motor is powered by alternating current (AC) which is ...

The distinguishing factor of a DC servomotor amongst all DC motors is the additional encoder and controller components. The motor itself can be any type of DC motor. DC motors can also differ based on ...

Police charged a man who was allegedly driving under the influence which resulted in a fatal crash in July. On Tuesday, the ...