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 an
IR Control Kit Hookup Guide by SparkFun Electronics Datasheet
IR Control Kit Hookup Guide Datasheet by SparkFun Electronics
LED - RGB Addressable, PTH, 5mm Clear (5 Pack) - COM-12999 - SparkFun Electronics
8 Segment 4 digid red display common cathode
RGB LED - 5mm Diffuse - Common Cathode - RGBLED5MMDIF
Diode Rectifier - 1A 50V, COM-08589
IR Control Kit Hookup Guide by SparkFun Electronics Datasheet
SPARKFUN COM-13999 ] Dual 7-Segment Display - LED (RGB) $6.95 - PicClick
SparkFun Electronics in Canada Tagged LED - Elmwood Electronics
LED - RGB Clear Common Anode - COM-10820 - SparkFun Electronics