Arduino Joystick to LCD Display

Using the Arduino Uno R3 to read input from an analog joystick, then display X, Y coordinates to an LCD screen

Dec 19, 2022

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data collection

fun

Components and supplies

Jumper wires (generic)

Rotary potentiometer (generic)

Standard LCD - 16x2 White on Blue

Arduino UNO

Project description

Code

joystick1.ino

arduino

1//Matthew Tier Joystick LCD Display 12/19/2022
2#include <LiquidCrystal.h>
3#define  joyX A0
4#define joyY A1
5
6const int rs =  12, en = 11, d4 = 7, d5 = 6, d6  = 5, d7 =4;//defining the pins for the LCD
7int xValue, yValue;
8LiquidCrystal  lcd(rs, en, d4, d5, d6, d7);
9
10void setup() 
11{
12  lcd.begin(16, 2);//Starting  LCD
13  Serial.begin(9600);//Starting Serial for Joystick
14  lcd.print("Hello!");
15  delay(2000);
16  lcd.clear();
17
18}
19
20void loop() 
21{
22  xValue =  analogRead(joyX);//Reading X and Y values from joystick
23  yValue = analogRead(joyY);
24    
25  lcd.setCursor(0,0);
26  lcd.print("X Value : ");
27  lcd.print(xValue);//Displaying  xValue on top
28  
29  lcd.setCursor(0,1);
30  lcd.print("Y Value : ");
31  lcd.print(yValue);//Displaying yValue on bottom
32
33  delay(500);
34  lcd.clear();
35
36}
37

//Matthew Tier Joystick LCD Display 12/19/2022
#include <LiquidCrystal.h>
#define  joyX A0
#define joyY A1

const int rs =  12, en = 11, d4 = 7, d5 = 6, d6  = 5, d7 =4;//defining the pins for the LCD
int xValue, yValue;
LiquidCrystal  lcd(rs, en, d4, d5, d6, d7);

void setup() 
{
  lcd.begin(16, 2);//Starting  LCD
  Serial.begin(9600);//Starting Serial for Joystick
  lcd.print("Hello!");
  delay(2000);
  lcd.clear();

}

void loop() 
{
  xValue =  analogRead(joyX);//Reading X and Y values from joystick
  yValue = analogRead(joyY);
    
  lcd.setCursor(0,0);
  lcd.print("X Value : ");
  lcd.print(xValue);//Displaying  xValue on top
  
  lcd.setCursor(0,1);
  lcd.print("Y Value : ");
  lcd.print(yValue);//Displaying yValue on bottom

  delay(500);
  lcd.clear();

}

Downloadable files

Arduino Joystick to LCD Fritz

Fritizing file

Arduino Joystick to LCD Fritz

Circuit Screenshot

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