Revisit to the esp32 / MEMS mic for today's #mayke - got some FFT running on it with ulab, which is like a pared-back numpy+scipy for micropython. Shown on the tiny screen that came with the PiHut advent calendar
Results are impressionistic, responsive to audio but also to... unknown factors which probably include my chaos wiring
Slightly motivated to shift this to the Tildagon for its colourful display and ring of LEDs, but not today :)











