What is an LED?, All About LEDs
![What is an LED?, All About LEDs](https://cdn-learn.adafruit.com/guides/cropped_images/000/000/206/medium640/LEDrainbow.jpg?1534968137)
This tutorial will cover those wonderful blinky things, LEDs. We're also going to cover how to calculate the current going through an LED and in the mean time introduce two important laws of electronics, Kirchhoff's Voltage Law and Ohm's Law.
![](https://ledstuff.co.nz/pub/media/wysiwyg/All-LEDs.png)
Individual LEDs
![](https://www.energystar.gov/sites/default/files/assets/images/ENERGY%20STAR%20or%20what.png)
Learn About LED Lighting
Learn How to Limit Current to LED, Advanced PCB Design Blog
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Light-emitting diode - Wikipedia
![](https://zeiss-campus.magnet.fsu.edu/articles/lightsources/images/ledsfigure2.jpg)
ZEISS Microscopy Online Campus
Super bright Red LEDs for all types of experiments!, Purchase red light emitting diodes (LED) lights for a variety of science project needs. These
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Red LED (Pack of 10)
![](https://news.mit.edu/sites/default/files/images/202302/MIT_Vertical-LEDs-01-PRESS.jpg)
Engineers invent vertical, full-color microscopic LEDs
![](https://cdn.britannica.com/54/154654-050-BBC4DE90/diodes.jpg)
LED, Definition, Lights, Types, & Facts
![](https://www.ledsupply.com/blog/wp-content/uploads/2021/06/Dimmable-LED-Lights.png)
An Overview of Dimming LEDs and How to Tell if Your Lights are
![](https://www.caplinq.com/images/cms-images/content/564d38da84d34ea4abc552bfd5eeaf01-blobid0.png)
Light Emitting Diodes, Semiconductors
![](https://cdn.educba.com/academy/wp-content/uploads/2020/10/Types-of-LED.jpg)
Types of LED Top List of 9 Different Types of LED