#include <LiquidCrystal.h>

const int rs = 26;
const int en = 25;

const int D4 = 13;
const int D5 = 12;
const int D6 = 14;
const int D7 = 27;
     
int dt = 3000;     
LiquidCrystal lcd(rs,en,D4,D5,D6,D7);

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

  lcd.clear();
}

void loop()
{
  lcd.setCursor(0,0);
  lcd.print(" !Hello World! ");
  lcd.setCursor(0,1);
  lcd.print("   ESPUA LCD ");
  delay(dt);
  lcd.clear();
}