Add Methods to Init and Toggle Between the LEDs

The video tutorial covers the process of initializing components for a traffic light system, creating methods to control LED states, and implementing an init method to streamline the setup. It explains how to manage LED states with delays and tests the functionality of the traffic light class. The tutorial emphasizes abstraction and efficient code management, resulting in a simplified main file.

What are the expected behaviors when calling the methods for red, yellow, and green LEDs?

Discuss the abstraction layers present in the traffic light class and their benefits.

How does the traffic light class simplify the main program's setup?