i've tried everything i can think of to get 18 leds working on my arduino, but couldn't find a solution,
cause i couldn't get hold of the parts,
but now i found this schematic and i got the parts,
i only need to know how to program my arduino to use it.... could you guys help me out with the source,
i've to get this working before next monday.....
http://www.arduino.cc/playground/upload ... _leds2.jpg
hope to here from you soon