Introduction: Blinking LED Using Arduino

Blinking led,it is the easiest circuit.

you just need any version of Arduino, in this I used Arduino nano.

Step 1: Step1: Writing the Code

you should have the Arduino program to write your code, you can download it from Arduino website it is an open source program.

Arduino Code:

At the first, I used a digital pin and define it in the setup loop as an output pin.

Then, I write to connect the led with power for one second and turn it off for another second and so on.

Step 2: Step2: the Final Circut

After writing the code, I should connect the Arduino with the laptop to upload your code on the Arduino.

And then connect your circuit.

watch the video to see ho it works.