from machine import Pin
import utime

print("Hello, ESP32!")

d1 = Pin(13, Pin.OUT)
d2 = Pin(12, Pin.OUT)
d3 = Pin(14, Pin.OUT)
d4 = Pin(27, Pin.OUT)
d5 = Pin(26, Pin.OUT)

leds=[d1,d2,d3,d4,d5]
while True:
     for bombillo in leds[::1]:
         bombillo.on()
         utime.sleep_ms(50)
         bombillo.off()
         utime.sleep_ms(50)

     for bombillo in leds[::-1]:
         bombillo.on()
         utime.sleep_ms(50)
         bombillo.off()
         utime.sleep_ms(50)