from machine import Pin
from time import sleep

led=Pin(0,Pin.OUT)
lesd=Pin(25,Pin.OUT)
lend=Pin(1,Pin.OUT)

while True:
    led.on()
    sleep(0.6)
    led.off()
    sleep(0.3)
    lend.on()
    sleep(0.6)
    lend.off()
    sleep(0.5)
    lesd.on()
    sleep(0.3)