//Ben Van Noten
//1.3 lcd naam potmeter
//11/9/2023
#include <Wire.h> 
#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27,20,4);  // set the LCD address to 0x27 for a 16 chars and 2 line display

int sensorValue = 0;
int outputValue = 0;

void setup()
{
  lcd.init();                      // initialize the lcd 
  
  // Print a message to the LCD.
  lcd.backlight();
  lcd.setCursor(2,0);
  lcd.print("Ben Van Noten");

}


void loop()
{
  sensorValue = analogRead(A0);
    outputValue = map(sensorValue, 0, 1023, 0, 20);
lcd.setCursor(2,1);
if (outputValue<10)
{
  lcd.print(" ");
}
lcd.print(outputValue);

lcd.setCursor(5,1);
if (sensorValue<10)
{
  lcd.print(" ");
}
if (sensorValue<100)
{
  lcd.print(" ");
}
if (sensorValue<1000)
{
  lcd.print(" ");
}
lcd.print(sensorValue);
}