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LED - 3mm Cycling RGB (fast)
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Price: $1.24
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Availability: Back Order
Sparkfun Item #: COM-11449 -

These 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 more colors before starting all...

LED - 3mm Cycling RGB (slow)
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Price: $1.24
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Availability: Back Order
Sparkfun Item #: COM-11448 -

These 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 "slow-changing" variety, meaning they cycle at a rate of one color every few seconds. Documents: Datasheet LED Tutorial ...

LED - Basic Green 3mm
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Price: $0.62
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Sparkfun Item #: COM-09650 -

LEDs - those blinky things. A must have for power indication, pin status, opto-electronic sensors, and fun blinky displays. This is a very standard green LED. The lens is 3mm in diameter, and is diffused. Features: 2.0-2.4 VDC forward drop Max current: 20mA Suggested using current: 16-18mA Luminous Intensity: 40-100mcd Documents: Datasheet LED Tutorial ...

LED - Basic Red 3mm
Price: $0.63
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Availability: Stocked
Sparkfun Item #: COM-00533 -

LEDs - those blinky things. A must have for power indication, pin status, opto-electronic sensors, and fun blinky displays. This is a very standard red LED. The lens is 3mm in diameter, and is diffused. Features: 1.8-2.2VDC forward drop Max current: 20mA Suggested using current: 16-18mA Luminous Intensity: 150-200mcd Documents: Datasheet LED Tutorial ...

LED - Basic Yellow 3mm
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Price: $0.62
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Availability: Back Order
Sparkfun Item #: COM-00532 -

LEDs - those blinky things. A must have for power indication, pin status, opto-electronic sensors, and fun blinky displays. This is a very standard, yellow LED. The lens is 3mm in diameter and it is diffused. Features: 2.0-2.4VDC forward drop Max current: 20mA Suggested using current: 16-18mA Luminous Intensity: 40-100mcd Documents: Datasheet LED Tutorial ...