SparkFun LED - 3mm Cycling RGB (fast) Tattoo Machine Parts Turn the pot and the

Turn the pot and the resistance changes

The base and holder are detachable

1N4001 is rated for up to 1A/50V

Arduino Pro

SparkFun LED - 3mm Cycling RGB (fast) Tattoo Machine Parts Turn the pot and theThese color changing LEDs take the work out of creating crazy, flashy, blinky ness. Simply apply power and the LED will cycle through the RGB colorspace: no external controller necessary! These bright and festive LEDs make great decorations, LED throwies, indicator lights, etc. Typical forward voltage is 2V. These 3mm LEDs are of the fast changing variety, meaning they fade cycle very quickly through several colors and then flash cycle through several