Arduino Project LED_BUILTIN

In the previous post I had discussed the most simple arduino project, blinking an LED. There is another way simpler project which you could build with just the Arduino board and no other component is required.

The Arduino board has a built in LED which we could use. In this article we are going to use the built in LED. The code for this project is similar to the blinking LED but with just one modification.

The project is ready.