LED Blinking Using Arduino - GeeksforGeeks
![LED Blinking Using Arduino - GeeksforGeeks](https://media.geeksforgeeks.org/wp-content/uploads/20230808120403/Light-Emitting-Diode-LED.png)
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A computer science portal for geeks. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions.
We will interface an LED light emitting diode to the Arduino UNO board. An LED is a simple diode that emits light in a forward bias. We will write an LED blinking program on the Arduino IDE and download it to the microcontroller board. The program simply turns ON and OFF LED
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L2: Blinking an LED - Physical Computing
![](https://i.ytimg.com/vi/FKekzzj5844/maxresdefault.jpg)
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![](https://media.geeksforgeeks.org/wp-content/uploads/20230808120403/Light-Emitting-Diode-LED.png)
LED Blinking Using Arduino - GeeksforGeeks
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