Input Circuit
Sample Code
References
Reference | URL |
---|---|
Arduino FFT Library | https://github.com/kosme/arduinoFFT |
ESP32 spectrum analyser VU meter using arduinoFFT and a FastLED matrix | https://www.youtube.com/watch?v=Mgh2WblO5_c |
ESP32_FFT_VU - Code | https://github.com/s-marley/ESP32_FFT_VU |