This is a basic program on blinking leds using the arduino. Please follow the code given and the connections provided. Here are the necessary parts:

•Arduino (any type, I am using the wifi version released by

•Resistor(anything between 220 and 1K ohms will be effective)



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Step 1: Code and Connections

The connection is shown in the photo. The code is shown above.

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    2 Discussions


    3 years ago

    Nice and simple!