Arduino OOP - Toggle LED State from LEDBlinker

The video tutorial explains how to make an LED blink by toggling its state. It covers creating a private toggle method within an LED blinker class, implementing state management for the LED's on/off functionality, and testing the toggle functionality. The tutorial emphasizes the importance of writing code only when needed, following object-oriented programming principles, and handling common errors during implementation.

Explain the significance of having a public method to check if the LED is powered on.

What error was encountered during the implementation of the toggle functionality?

How can you test the toggle functionality after implementing it?