#include <LiquidCrystal_I2C.h>

int lcdColumns = 16;
int lcdRows = 2;
const int potPin = 34;
int potValue = 0;
int i=0;
// set LCD address, number of columns and rows

LiquidCrystal_I2C lcd(0x27, lcdColumns, lcdRows);  

void setup(){

  lcd.init();                 
  lcd.backlight();
}

void loop(){
 
  lcd.setCursor(3, 0);
  potValue = analogRead(potPin);
  lcd.print("POT Value =");
  lcd.setCursor(3, 1);
  lcd.print(potValue);
  delay(1000);
  lcd.clear();
  
}