from machine import Pin
from time import sleep
led1=Pin(22,Pin.OUT)
led2=Pin(23,Pin.OUT)
while True:
for i in range(5):
led2.value(1)
sleep(0.5)
led2.value(0)
sleep(0.5)
for i in range(5):
led1.value(1)
sleep(0.5)
led1.value(0)
sleep(0.5)