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Make: Technology on Your Time Volume 41 by Mark Frauenfelder

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INDUCTION

Written and photographed by Charles Platt

INSTRUCTION

Generate enough power to light an LED through the magic of inductive charging.

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CHARLES PLATTis the author of Make: Electronics, an introductory guide for all ages. He has completed a sequel, Make: More Electronics, and is also the author of Volume One of the Encyclopedia of Electronic Components. Volumes Two and Three are in preparation. makershed.com/platt

THERE’S SOMETHING MAGICAL IN THE WAY AN INDUCTIVE BATTERY CHARGER FEEDS CURRENT into a smartphone — or a car — without ...

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