from machine import Pin
from time import sleep

# Se programan entradas y salidas
led4 = Pin(4, Pin.OUT)
led5 = Pin(5, Pin.OUT)
led6 = Pin(6, Pin.OUT)
led7 = Pin(7, Pin.OUT)
led8 = Pin(8, Pin.OUT)
led9 = Pin(9, Pin.OUT)
led10 = Pin(10, Pin.OUT)
led11 = Pin(11, Pin.OUT)
led12 = Pin(12, Pin.OUT)
led13 = Pin(13, Pin.OUT)

while True:
    # Ida

    led4.on()
    sleep(0.1)
    led4.off()

    led5.on()
    sleep(0.1)
    led5.off()

    led6.on()
    sleep(0.1)
    led6.off()

    led7.on()
    sleep(0.1)
    led7.off()

    led8.on()
    sleep(0.1)
    led8.off()

    led9.on()
    sleep(0.1)
    led9.off()

    led10.on()
    sleep(0.1)
    led10.off()

    led11.on()
    sleep(0.1)
    led11.off()

    led12.on()
    sleep(0.1)
    led12.off()

    led13.on()
    sleep(0.1)
    led13.off()

    # Regreso

    led12.on()
    sleep(0.1)
    led12.off()

    led11.on()
    sleep(0.1)
    led11.off()

    led10.on()
    sleep(0.1)
    led10.off()

    led9.on()
    sleep(0.1)
    led9.off()

    led8.on()
    sleep(0.1)
    led8.off()

    led7.on()
    sleep(0.1)
    led7.off()

    led6.on()
    sleep(0.1)
    led6.off()

    led5.on()
    sleep(0.1)
    led5.off()