It’s FFT Tuesday! Testing out mic FFT on CircuitPython: A New video by Adafruit Industries
It’s FFT Tuesday! Testing out mic FFT on CircuitPython
Thanks to jepler’s porting of ulab (numpy for micropython) we can now do FFT’s in circuitpython really easily. Here’s a demo of us piping mic data through to make a spectral waterfall. We love to test it out with our recorder, toot toot.
#circuitpython #adafruit #numpy
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