Make: Encyclopedia of Electronic Components Vol. 2 Format:Print Dimmer Switches and Motor Speed

Dimmer Switches and Motor Speed Controllers: Detect variable-frequency EMF noises

as well as positive and negative feedback

Every conductive material can act as an antenna

Massaging Pillow that relaxes while making you laugh

and you don't need to know a thing about electricity to get started

Make: Encyclopedia of Electronic Components Vol. 2 Format:Print Dimmer Switches and Motor SpeedWant to know how to use an electronic component? This second book of a three volume set, Encyclopedia of Electronic Components Volume 2 includes key information on electronics parts for your projects complete with photographs, schematics, and diagrams. You'll learn what each one does, how it works, why it's useful, and what variants exist. No matter how much you know about electronics, you'll find fascinating details you've never come across before.