Tutorial 10: Fade an LED: Arduino Course for Absolute Beginners (ReM)

This tutorial teaches how to create a fading LED effect using an Arduino. It covers the use of analog write for pulse width modulation, setting up the necessary circuit, and understanding the code structure. Key programming concepts like the if statement and loop function are explained. The tutorial concludes with a demonstration of the fading LED and encourages further exploration.

Why is it important to read comments in the Arduino sketch?

How do you initialize variables in the Arduino sketch for the LED fading?

What is the effect of changing the fade amount variable in the code?

What is the significance of the delay function in the loop?