from machine import Pin
import time
pin=Pin(22, Pin.OUT)
while True:
pin.value(1)
time.sleep_ms(18)
pin.value(0)
time.sleep_ms(18)
from machine import Pin
import time
pin=Pin(22, Pin.OUT)
while True:
pin.value(1)
time.sleep_ms(18)
pin.value(0)
time.sleep_ms(18)