It's FFT Tuesday! Testing out mic FFT on CircuitPython
February 4, 20200m 48s
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Show Notes
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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