Arduino with Tricolor LED and Push button - English

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Tricolor LED - Common Cathode Tricolor LED Other external devices that are required for this experiment Understand the connection circuit details Connect a tricolor LED to Arduino board Write a program to blink tricolor LED Write the code for the Void loop function Compile and upload the program Use Pushbutton to control the blinking Why to give the mode as INPUT How to reduce the delay of the blink