The Complete Beginners Guide to Arduino - 2021 - Blink 3 LEDs - Using Millis

This tutorial explains how to use the Millis function in Arduino to control the blinking of three LEDs at different intervals without using delay functions. It covers the setup of arrays to store timer and state information, the implementation of a for loop to manage LED states, and the logic behind using Millis to track time intervals. The video also includes a detailed code walkthrough and demonstrates the execution of the program on an Arduino board.

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