# Archivo sketch.py (equivalente a sketch.ino)

from machine import Pin
import utime
from LiquidCrystal595 import LiquidCrystal595

lcd = LiquidCrystal595(2, 3, 4)  # datapin, latchpin, clockpin

#def setup():
lcd.init(2, 3, 4)
lcd.setLED2Pin(1)  # Backlight On
lcd.begin(16, 2)
lcd.clear()
lcd.setCursor(0, 0)
lcd.putstr("Hello World!")
lcd.setCursor(0, 1)
lcd.putstr("Raspberry piPico")

def loop():
    # not used.
    pass