NeoPixel / Addressable LEDs
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Addressable LEDs Learning Info
Really good info here https://www.derunledlights.com/the-difference-between-addressable-rgb-led-strip-ws2811-ws2812b-ws2813-ws2815-sk6812-sk9822/
and Neo-Pixels UberGuide https://learn.adafruit.com/adafruit-neopixel-uberguide/the-magic-of-neopixels
https://hackaday.com/2019/03/26/can-you-live-without-the-ws2812/
To use WLED with your LEDs see 📄 WLED