Spectroshaker

This code for Adafruit Circuit Playgroud Bluefruit makes the RGB LEDs around it behave in one of two modes (determined by the state of the slider switch):

• Spectrogram mode: LEDs are affected by low/mid/high levels of mic input (i.e. respond to music)
• Shaker mode: LEDs are affected by x/y/z acceleration (i.e. respond to dancing)

video

Note

lib/teaandtechtime_fft.py comes from the no-itertools fork of Thomas Schucker’s CircuitPython_FFT. It needs to be under the bluefruit’s lib/ folder.