Pixelgroup library

Pixelgroup is a library to group pixels in a LED-strip. It is intended to be used in the Arduino framework together with a pixel-strip library like Adafruit_NeoPixel or Adafruit_WS2801 but can be used for any kind of backend. The PixelWriter class can be used to write into a uint8_t array. The PixelWriterInterface can be used to subclass existing pixelstrip-writers or to build your own.

Pixelgroup has four basic classes:

PixelgroupBase:
– basic pixelgroup
– can set color
– If you just need to set a color in groups, use this

PixelgroupEaser:
– based on PixelgroupBase
– can do colorfades

PixelgroupStrobe:
– based on PixelgroupBase
– can strobe

Pixelgroup:
– based on PixelgroupBase
– can do colorfades
– can strobe
– can flicker