This application using FFT library for ARM cortex-M3 to analyze audio and display on RGB LED
#features:
- 16x32 RGB LED
- MCU: STM32F103C8T6
#demonstration:
Youtube: https://youtu.be/YXznM0IRcUU
#installations
Row board: audio-spectrum-hardware\dv_spectrum_row
Column board: audio-spectrum-hardware\dv_spectrum_col
Main board: audio-spectrum-hardware\dv_spectrum_main
- Firmware
git clone --recursive https://github.com/tuanpmt/led-rgb-audio-spectrum.git
and open with Keil C