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SparkFun

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LEDs - those blinky things. A must have for power indication, pin status, opto-electronic sensors, and fun blinky displays. This is a very standard, yell...

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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.

Jargon buster

Plain-language definitions for the technical terms used above.

LED
A light-emitting diode (LED) is a small electronic component that emits light when current flows through it in the correct direction. Because it only conducts one way, its polarity matters, and a through-hole LED must be soldered the correct way around to light up.

LED Basic Yellow 3mm Datasheet

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Supplier page — sparkfun.com

Supplier Description · 322.5 KB · Click any page to view full size

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Related Tutorials

Free guides on learn.littlebird.com.au

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