Arduino for Beginners - 2022 Complete Course - How Digital Pins Work as Input Pins

The video tutorial explains how to use digital pins in electronic circuits. It covers setting the pin mode to output or input, and how to change or read the pin state. The tutorial highlights that digital pins can only read binary values when set as input. Practical examples, such as using a push button, are provided to illustrate these concepts.

What happens if you try to read an analog value from a digital pin?

How can you determine if a button is pressed using a digital pin?