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A standard 5 mm yellow LED — the essential building block for power indicators, status lights, sensor circuits, and blinking displays. Specifications Colo...

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A standard 5 mm yellow LED — the essential building block for power indicators, status lights, sensor circuits, and blinking displays.

Specifications

  • Colour – Yellow
  • Size – 5 mm (T-1 3/4)
  • Forward Voltage – 2.0V typical
  • Forward Current – 20 mA rated
  • Lens – Yellow diffused

Ideal For

  • Power and status indicators
  • Breadboard prototyping
  • Arduino and microcontroller projects
  • Educational electronics kits

Package Contents

  • 1× Yellow LED (5 mm)

Jargon buster

Plain-language definitions for the technical terms used above.

LED
A light-emitting diode is a small electronic component that lights up when current flows through it in the correct direction. In this kit, LEDs create the flashing effect, so polarity and correct soldering matter for the project to work.
microcontroller
A microcontroller is a small computer on a chip that runs your program and controls connected inputs and outputs. For this product, it is the part that reads buttons and sensors, drives the display and speaker, and communicates over Bluetooth.

YSL-R531Y3D-D2 LED Datasheet

Datasheet · 398.9 KB · Click any page to view full size

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Supplier page — sparkfun.com

Supplier Description · 345.4 KB · Click any page to view full size

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