https://learn.adafruit.com/adafruit-neopixel-uberguide/arduino-library-use

 

Adafruit NeoPixel Überguide

NeoPixels are “intelligent” full-color RGB LEDs that can be controlled and chained from a single microcontroller pin. This guide presents an overview of NeoPixel products, along with tips for building and powering projects of all shapes and sizes.

learn.adafruit.com

 

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