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

The video tutorial demonstrates how to use for loops to control three LEDs on an Arduino board. It begins with setting up the hardware and configuring the pins as outputs. The instructor explains the parameters of a for loop and how to use it to iterate through the pins, turning each LED on and off in sequence. The tutorial also covers reversing the order of the LEDs and expanding the setup to control more LEDs. The video concludes with a brief mention of using state machines in the next lecture.

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