Raspberry Pi For Beginners - 2022 Complete Course - Activity 06 - Solution

The video tutorial explains how to configure and use GPIO pins to control LEDs with a button. It covers the setup of GPIO, initialization of variables, and the implementation of a state machine to toggle LEDs. The tutorial also demonstrates how to handle button state changes and test the code for errors.

Explain the logic behind the state machine used for controlling the LEDs.

How does the program ensure that only one LED is powered on at a time?

What happens when the button is pressed continuously without being released?

What is the expected behavior of the program when the button state changes from low to high?