#include <LiquidCrystal.h>

LiquidCrystal lcd(21,22,18,19,23,32);

void setup()
{
  //initialization of lcd
  lcd.begin(16,2);
  lcd.setCursor(0,1);
  lcd.print("initializing lcd");
  delay(2000);
  lcd.clear();
}

void loop() {
  int potvalue = analogRead(34); 
  lcd.setCursor(0,0);
  lcd.print("POT value:" );
  lcd.print(" ");
  lcd.print(potvalue);
  delay(100);
}