Ernst Sikora
Published © GPL3+

Audio Visualization with ESP32, i2s Mic and RGB Led Strip

M5StickC (ESP32 Pico) with built-in i2s microphone is used for audio spectrum analysis (ArduinoFFT) and visualization on an RGB led strip.

IntermediateFull instructions provided1 hour12,502

Things used in this project


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Source code for the Audio Visualisation on Github


Ernst Sikora

Ernst Sikora

8 projects • 13 followers
I am working as a system engineer for embedded systems. One of my hobbies is to build usable devices based on the Arduino platform.