ToDo:
Download the Library from here(
https://github.com/adafruit/Adafruit-WS2801-Library) to use this script!
Function:
Changes the color between /Black (off)/Red / Green / Blue /White) with a delay of 1 Second.
BTW, I got my ws2801 led pixels from
http://www.lightingnext.com/12mm-ws2...ed-pixels.html