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Audio Frequency - Colors mapping

A project log for (Funny) Audio spectrum by colors

An Internet Radio receiver based on ESP32 (D1 Mini), a DAC and two 12 LEDs rings showing "real time" audio spectrum by colors.

guidoGuido • 01/30/2021 at 21:02•0 Comments

I added a picture to show the mapping between audio frequencies and LED color.
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real time FFT and clock

01/30/2021 at 06:46 • 0 comments
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Hardware and software instructions

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