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Arduino Joystick

Using the joystick with Arduino

Purpose of this tutorial:

In this tutorial we will see how to display the direction of the joystick controller on an LCD display with Arduino:

  • When the user points the joystick to the right, the word “Right” is displayed.
  • When the user points the joystick to the left, the word “Left” is displayed.
  • When the user points the joystick controller forward, the word “Forward” is displayed.
  • When the user moves the joystick to the rear, the word “Backward” is displayed.
  • When the user presses the joystick button, the word “pressed button” is displayed.

Necessary components 

  • Arduino UNO
  • Joystick
  • Connecting wires
  • I2C LCD display

Mounting

To make the assembly we connect:

For joystick :

  •  5V pin to 3.3V pin of Arduino

  • GND pin to GND pin of Arduino

  • VRx pin to A0 pin of Arduino

  • VRy pin to A1 pin of Arduino

  • SW pin to pin 2 of Arduino

For LCD display:

  • VCC pin to 5V pin of Arduino

  • GND pin to GND pin of Arduino

  • SDA pin to A4 of Arduino

  • SCL pin to A5 pin of Arduino

Program

Note: You must download the LiquidCrystal_I2C library(Download).




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