Arduino for Beginners - 2022 Complete Course - Set Up an Interrupt in Your Program

The video tutorial explains how to create a simple Arduino application that toggles an LED using a push button. It covers setting up the hardware, creating an interrupt, and best practices for using interrupts. The tutorial also discusses the importance of using volatile variables and addresses the debounce problem in button interactions.

What is the purpose of the push button in the application described?

Describe the steps taken to initialize the hardware components in the application.

Which pin numbers are used for interrupts on the Arduino Uno?

What happens to the program execution when an interrupt is triggered?

What are the two conditions for an interrupt function in Arduino?

Explain the process of toggling the LED when the button is released.

Why is it not a good practice to perform actions like 'digitalWrite' inside an interrupt function?

What is the significance of the 'volatile' keyword when declaring a variable in an interrupt function?

What is the role of the loop function in relation to the interrupt?

How does the program handle the button bounce problem?