Arduino EMF detector

From the creator

Use an Arduino microcontroller to sense invisible electromagnetic fields using wire, a resistor, and an LED. Find more at the Maker Shed: https://makershed.com Learn more about Arduino with this starter kit: https://www.makershed.com/products/make-arduino-electronics-starter-pack Aaron ALAI's EMF detector project is awesomely simple to make and fun to use. An upgraded version can be built using an LED bargraph for more 'meter-like' functionality. original project can be found here - http://www.aaronalai.com/emf-detector additional info, and Arduino sketch - http://makezine.com/video/arduino-emf-detector/ audio/video by Collin Cunningham

Published 2009-05-15 · Watch on YouTube ↗
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