How to Use a Joystick with Arduino

This video tutorial demonstrates how to use a joystick with an Arduino to control various outputs, such as LEDs. It covers the wiring setup, reading joystick values, and implementing code to manage LED brightness. The tutorial also addresses potential issues like joystick drift and introduces the concept of a dead zone to improve control accuracy.

What is the primary function of a joystick when connected to an Arduino?

Describe the internal components of a joystick as mentioned in the text.

How does the joystick provide a continuous signal to the Arduino?

Explain how the wiring of the joystick is connected to the Arduino.

What are the two types of signals that the joystick outputs?

How can the joystick be used to control the brightness of LEDs?

What happens when the joystick is not perfectly centered?

What is the purpose of the dead zone in joystick input?

What adjustments can be made in the code to account for joystick noise?

Describe how the analog read function is utilized in the joystick code.