import time
from machine import Pin
time.sleep(0.5)
led=Pin("LED",Pin.OUT)
for a in range(100000000000000000000):
led.on()
time.sleep(0.5)
led.off()
time.sleep(0.5)
led.on()
time.sleep(0.5)
led.off()
time.sleep(2)import time
from machine import Pin
time.sleep(0.5)
led=Pin("LED",Pin.OUT)
for a in range(100000000000000000000):
led.on()
time.sleep(0.5)
led.off()
time.sleep(0.5)
led.on()
time.sleep(0.5)
led.off()
time.sleep(2)