Arduino for Beginners - 2022 Complete Course - Activity 11 - Toggle a Different LED When Pressing on the Button

This video tutorial covers the use of debouncing and time functionalities to perform multiple actions in parallel. The challenge presented involves executing two actions simultaneously: checking the button state to toggle LEDs and making an LED blink every second. The tutorial emphasizes using time functionalities without blocking the program and prepares viewers for the next lesson where solutions will be discussed.

What is the primary purpose of using time functionalities in the context of this lesson?

• To execute actions sequentially

• To manage multiple actions in parallel

• To increase the speed of the program

• To simplify the code structure

When should the LED toggle action be triggered according to the button state?

• When the button state changes from high to low

• Whenever the button is pressed

• When the button state changes from low to high

• When the button is released

What is the correct sequence of actions for toggling LEDs 2 and 3?

• Power on LED 3, then power off LED 2

• Power off LED 2, then power on LED 3

• Power off LED 3, then power on LED 2

• Power on LED 2, then power off LED 3

How often should LED 1 blink according to the second challenge?

• Every 1500 milliseconds

• Every 500 milliseconds

• Every 2000 milliseconds

• Every 1000 milliseconds

What is the key advantage of using time functionalities over delay functions in this lesson?

• It increases the program's speed

• It prevents the program from blocking

• It reduces the complexity of the code

• It allows for more precise timing