#include <Wire.h>
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27,16,2);
int cont = 0;
void setup() {
lcd.init();
lcd.backlight();
lcd.print("Hola Mundo");
lcd.setCursor(0,1);
lcd.print("mensaje");
}
void loop() {
delay(1000);
lcd.setCursor(11,1);
cont = cont + 1;
lcd.print(cont);
}