Circuit Playground Express - Sound Reactive Lights Project - CircuitPython

The Adafruit Circuit Playground Express comes equipped with an onboard microphone that is capable of sensing both amplitude and frequency. This tutorial will walk through a quick sketch using CircuitPython to turn the lights on the board into a mic activated VU-meter-like display! The microphone is located on the lower right side of the board, marked with an ear.

The full tutorial for this video (with images and step-by-step tips) https://core-electronics.com.au/tutorials/sound-reactive-lights-circuitpython-circuit-playground-express-tutorial.html


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