MicroPython Forum (Archive)

Possibly https://github.com/JanBednarik/micropython-ws2812 or https://github.com/nickovs/ws2812-SPI Both of these generate the WS2812 data signal using SPI (by oversampling each bit into several SPI bits). If you feel like building your own firmware, I have a neopixel driver written in C for pyboar...