Arduino Hello World Blink Code

This is a basic example how arduino works. In this arduino projects you’ll see how arduino control LED on for 1 second and off for 1 second repeatedly. Instruction; 1) Connect cathode lead of LED (shorter lead) to ground pin and anode lead of LED (longer lead) to pin 13. Upload this code to your arduino /* Blink Turns on an LED on for one second, then off for one second, repeatedly.This example  code is in  ...

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