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3D Printing Accessories Arduino Boards Micro:Bit Niryo NED raspberry pi Raspberry Pi Pico Wireless Robotic Arm Robots Sensors Turtlebot

Red 3mm LED

1 Review
in stock

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LEDs – those blinky things. A must have for power indication, pin status, opto-electronic sensors, and fun blinky displays.They are fairly bright so they can be seen in daytime, and from any angle. They go easily into a breadboard and will add that extra zing to your project.

Price: $0.22 (GST inclusive)

500 in stock

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SKU: TR202 Categories: Accessories, Components, LED, LED Bulbs Tag: Accessories
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  • Description
  • Reviews (1)

Description

A light-emitting diode (LED) is a two-lead semiconductor light source. It resembles a basic pn-junction diode, which emits light when activated. When a fitting voltage is applied to the leads, electrons are able to recombine with electron holes within the device, releasing energy in the form of photons. This effect is called electroluminescence, and the color of the light (corresponding to the energy of the photon) is determined by the energy band gap of the semiconductor.

Features

  • Pack of 10 diffused red LEDs
  • 3mm diameter
  • 1.8-2.2V Forward Voltage
  • Max current: 20mA
  • 100+ mcd typical brightness

Tutorials

Resources

How Does a 5mm LED Work?

Recommended Courses

  • WSQ – Internet of Things (IoT) Implementation with Microcontroller
  • WSQ – Internet of Things (IoT) Management with Raspberry Pi
  • WSQ – Internet of Things (IoT) Fundamental for Beginners

1 review for Red 3mm LED

  1. Rated 5 out of 5

    Robo Admin T – January 24, 2023

    Cheap and Good

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