RGB led

Description: Ever hear of a thing called RGB? Red, Green, Blue? How about an RGB LED? These 5mm units have four pins - Cathode is the longest pin. One for each color and acommon cathode. Use this one LED for three status indicators or pulse width modulate all three and get mixed colors!
Note: Pins 3 and 4 are switched in the datasheet, in actuality pin 3 is blue, and pin 4 is green.