Arduino Blink LED - Circuit and Code Example
![Arduino Blink LED - Circuit and Code Example](https://www.build-electronic-circuits.com/wp-content/uploads/2023/07/Arduino-Blink-LED-schematic-1024x1024.png)
This is a quickstart guide to the Arduino Blink LED circuit. You'll learn how to connect the circuit on a breadboard and the needed code.
![](https://www.circuits-diy.com/wp-content/uploads/2023/01/LED-Blink-Arduino-Tutorial-1.png)
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![](https://makeabilitylab.github.io/physcomp/arduino/assets/movies/Arduino_Blink2Animation_Pins3And4-NoSchematic-Optimized.gif)
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![](https://i.ytimg.com/vi/Vs9BzdnqNlc/sddefault.jpg)
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![](https://www.ladyada.net/images/arduino/led12bb.jpg)
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![](https://images.theengineeringprojects.com/image/webp/2017/01/A-Simple-Arduino-LED-Example-in-Proteus.jpg.webp?ssl=1)
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![](https://toptechboy.com/wp-content/uploads/2014/06/two-diode-schematic.jpg)
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![](https://electrosome.com/wp-content/uploads/2014/07/Arduino-Uno-connected-to-LED-Schematic.jpg)
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![](https://www.teachengineering.org/content/cub_/maker/cub-2126-introduction-arduino/cub-2126-introduction-arduino-figure2.jpg)
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![](https://www.tutorialspoint.com/arduino/images/breadboard.jpg)
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![](https://www.circuitgeeks.com/wp-content/uploads/2020/10/LED_Blink.jpg)
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![](https://osoyoo.com/picture/nodemcu/led.png)
External LED Blink Tutorial «