Notes from development

Gesture / Sensor Data / Filter

  • https://courses.ideate.cmu.edu/16-223/f2021/text/code/pico-signals.html#hysteresis-py
  • https://stackoverflow.com/questions/4611599/smoothing-data-from-a-sensor
  • https://hackaday.com/2019/09/06/sensor-filters-for-coders/
  • https://stackoverflow.com/questions/29330792/weighted-averaging-a-list
  • https://stackoverflow.com/questions/18517722/weighted-moving-average-in-python

Others

  • https://learn.adafruit.com/key-pad-matrix-scanning-in-circuitpython/keys-one-key-per-pin#one-button-example-3099040
  • Cooperative Multitasking in CircuitPython with asyncio
    • https://github.com/adafruit/Adafruit_CircuitPython_asyncio/blob/main/examples/serial_examples.py
  • https://learn.adafruit.com/clue-light-paintstick/make-pixel-art
  • https://github.com/adafruit/Adafruit_CircuitPython_DotStar/issues/64
  • https://github.com/hfg-gmuend/openmoji.org/issues/182