Quellen:
https://randomnerdtutorials.com/micropython-ws2812b-addressable-rgb-leds-neopixel-esp32-esp8266/
https://docs.micropython.org/en/latest/esp8266/tutorial/neopixel.html
beide benutzen das Modul "neopixel"

Source-Code von neopixel:
https://docs.circuitpython.org/projects/neopixel/en/3.3.6/_modules/neopixel.html



