from machine import Pin
import utime

my_pin = Pin(1, Pin.OUT)

for i in range(2):
    my_pin.value(0)
    utime.sleep(0.8)
    my_pin.value(1)
    utime.sleep(0.8)

my_pin = Pin(5, Pin.OUT)

for i in range(5):
    my_pin.value(0)
    utime.sleep(0.8)
    my_pin.value(1)
    utime.sleep(0.8)

my_pin = Pin(9, Pin.OUT)

for i in range(3):
    my_pin.value(0)
    utime.sleep(0.8)
    my_pin.value(1)
    utime.sleep(0.8)

my_pin = Pin(13, Pin.OUT)
my_pin.value(0)

while True:
    utime.sleep(0.8)
    my_pin.toggle()