Arduino for Beginners - 2022 Complete Course - How Analog Pins Work

The video tutorial explains the use of analog pins on an Arduino board, detailing their default input settings and how to read values from them. It covers the conversion of voltage to integer values and clarifies the limitations of the analog write function, which cannot be used on analog pins but only on certain digital pins with PWM functionality.

Describe the relationship between voltage and the integer values returned by an analog sensor like a potentiometer.

Why can't you use the analog write function on an analog pin?