#include <LiquidCrystal_I2C.h>



LiquidCrystal_I2C lcd(0x27,16,2);  // instancia o LCD

void setup() {

  lcd.init();                       
  lcd.backlight();
  lcd.setCursor(0,0);
  lcd.print("Hello World!");

}

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

}