4 layers160 × 90 mm

LED Matrix
h2dakhil/FFT-Audio-Spectrum-Analyzer
Real-time audio-reactive LED matrix powered by an ESP32, featuring custom PCB design, I2S microphone input, and dynamic visual effects through FFT signal processing.
141 parts
Open-source boards designed in KiCad by h2dakhil on GitHub, from 2 repositories. A board’s address here is its repository’s there.

h2dakhil/FFT-Audio-Spectrum-Analyzer
Real-time audio-reactive LED matrix powered by an ESP32, featuring custom PCB design, I2S microphone input, and dynamic visual effects through FFT signal processing.


h2dakhil/FFT-Audio-Spectrum-Analyzer
Real-time audio-reactive LED matrix powered by an ESP32, featuring custom PCB design, I2S microphone input, and dynamic visual effects through FFT signal processing.