How to Turn Music Into Colors With a Wi-Fi Bridge – IEEE Spectrum

http://spectrum.ieee.org/geek-life/hands-on/how-to-turn-music-into-colors-with-a-wifi-bridge?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+IeeeSpectrum+%28IEEE+Spectrum%29&utm_content=FaceBook

Interesting application for ESP8266 and WS2812 LEDs. Use ADC to listen sound from electret mic and make that to control LED colors.

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