from time import sleep
from machine import Pin
def efecto():
    p2 = Pin(2,Pin.OUT)
    for i in range(1,6):
       p2.on()
       sleep(0.125)
       p2.off()
       sleep(0.125)
       print("Iterando... ",str(i))
efecto()
sleep(1)
efecto()
sleep(1)
efecto()