Arduino OOP - Use Time Functionalities to Wait Between Different States

The video tutorial explains the implementation of a state machine for a traffic light system. It covers the transition between states using button presses and timers, ensuring non-blocking code execution. The tutorial details setting up timers for state durations, managing transitions, and testing the system to ensure correct functionality. The main focus is on creating a responsive and efficient state machine without using blocking delays.

What role does the 'push button' play in the state transitions?

How is the duration for each state defined in the code?

Explain the purpose of the 'default' state in the state machine.

What is the expected behavior of the traffic light system when the program is executed?