This was my main draw to the Neopixel; Adafruit has written a custom Arduino library and provided sample code to get things up and running quickly. Adafruit says that the Neopixel line of products ...

Just attach an Arduino, load the demo code ... which are chosen to meet the NeoPixel timing specifications. The 74HC123s are clocked by the SPI clock signal, and the SPI data is fed into an ...

The first is the firmware itself, which is designed to control common RGB LEDs such as the WS2812 or members of the NeoPixel family. It can run on an Arduino Pro Mini with no problems, but [Andy ...