BTCIOT Tutorial - LED Matrix bitcoin price checker

Today we use an LED matrix and ESP32 to make a bitcoin price checker. The module also outputs Hal Finney quotes, between checking the price - all for under $10!

https://github.com/arcbtc/Hal-Finney-Price-Checker

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https://twitter.com/btcsocialist

Hardware:
-ESP32
-LED Matrix (MAX7291)

Music - Timecrawler 82 Osaka Lights
http://freemusicarchive.org/music/Tim...

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