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ESP8266 WiFi Throwies
2015-05-03 18:46:22| Wireless - Topix.net
A few years ago, someone figured out you can take an LED, a coin cell battery, and a magnet, tape them together, and throw them on every conceivable metallic surface. This was the creation of LED throwies, and the world was much worse off for its invention.
Tags: wifi
Category:Telecommunications
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