October 2015
Beginner
160 pages
4h 39m
English
Content preview from Make: Easy 1+2+3 Projects
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LED Throwies
By Graffiti Research Lab ■ Illustrations by Kirk von Rohr
You will need
10mm diffused LED, any color(s) 20 cents each from HB Electronic Components (LEDZ.com)
1" strapping tape one roll will make many throwies
CR2032 3V lithium batteries 25 cents each from CheapBatteries.com
½" x 1" NdFeB disc magnet, Ni-Cu-Ni plated 25 count for $13 from Amazing Magnets (amazingmagnets.com)
Conductive epoxy (optional) Weather-resistant alternative to tape. Available from Newark InOne (newark.com)
Make and toss a bunch of these inexpensive little lights to add color to any ferromagnetic surface in your neighborhood.
1. Test the LED.
Pinch ...