Arduino OOP - Add Methods to the LED Class

The video tutorial explains how to add methods to a class, focusing on an LED class. It covers creating methods to initialize and control the LED, using abstraction to simplify method calls, and implementing method overloading to set default states. The tutorial highlights the benefits of object-oriented programming, such as code reuse and building complex functionalities.

What are the three main functionalities desired for the LED class?

• Initialize, Blink, Change Color

• Initialize, Turn On, Turn Off

• Turn On, Turn Off, Change Brightness

• Initialize, Change Color, Blink

What is the purpose of the init function in the LED class?

• To set the LED to blink

• To adjust the brightness of the LED

• To set the mode and output of the LED

• To change the color of the LED

How does the LED class use abstraction to simplify method calls?

• By using complex algorithms

• By avoiding the use of constructors

• By calling digital write directly

• By using simple method names like 'on' and 'off'

What is the purpose of overloading the init function in the LED class?

• To increase the LED's brightness

• To change the LED's color

• To set a default state for the LED

• To allow the LED to blink

How does object-oriented programming help in the LED class implementation?

• By making the code more complex

• By enabling the reuse of methods within the class

• By allowing the use of global variables

• By eliminating the need for constructors