LC444 firmware

cube_control.ino

LC444 Control GUI

$ python3 gui.py

LC444 Audio visualizer

$ python3 main.py

main.py 
  -s (shadow, no GUI) 
  -i (use mic instead of loopback) 
  -f --framerate <f=60>
  -t --time <t=0.033> 
  -b --brightness <b=15> 
  -w --write <filename.wav>

audio FFT
beat detection
visualization on 4x4x4 LED cube
MQTT broadcast