#include <LiquidCrystal.h>
int rS = 13, E = 12, d4 = 7, d5 = 6, d6 = 5, d7 = 4;
LiquidCrystal lcd(rS, E, d4, d5, d6, d7);

void setup() {
  lcd.begin(16,2);
  lcd.print("Hellow World");
}

void loop() {
  lcd.setCursor(0,1);
  lcd.print(millis()/1000);
}