# Carga de librerķas
import digitalio
import board
import time
# Definimos un LED en la salida D13
led = digitalio.DigitalInOut(board.D13)
led.direction = digitalio.Direction.OUTPUT
# Bucle principal
while True:
    led.value = True   # Enciende
    time.sleep(0.5)    # Retardo 0,5 s
    led.value = False  # Apaga
    time.sleep(0.5)    # Retardo 0,5 s