#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd (0x27,20,4);

void setup() {
  // put your setup code here, to run once:

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



lcd.setCursor(0, 0);
lcd.print("hola mundo!");
delay(2000);

lcd.setCursor(1, 1);
lcd.print("soy Luis");
delay(2000);

lcd.setCursor(2, 2);
lcd.print("=)");
delay(2000);

lcd.setCursor(3, 3);
lcd.print("qwerty");


lcd.init();
}

void loop() {
  // put your main code here, to run repeatedly:

}