#include <LiquidCrystal.h>

int rs = 12;
int d4 = 7;
int d6 = 5;
int en = 11;
int d5 = 6;
int d7 = 4;

int wait = 10000;
LiquidCrystal lcd(rs, en, d4, d5, d6, d7);

void setup(){
  lcd.begin(16, 2);
}

void loop(){
  lcd.setCursor(0,0);
  lcd.print("Hello World");
  delay(wait);
  lcd.clear();

  

}