This chip-per-LED design allows the NeoPixel to reduce the bulk of heavy wiring, and allows for a more ... Adafruit has written a custom Arduino library and provided sample code to get things ...

Code is written in Arduino’s wiring language using Adafruit’s Neopixel library. Building the clock with a single Printed Circuit Board (PCB) would be both expensive and wasteful ...

[JonBush] recently did a beautiful build of an Arduino-based fireworks controller ... where [Bruce Willis] is trying to decide what wire to cut. [Jon] used a mega 2560 because he wanted to ...