from machine import Pin #import fungsi Pin
from utime import sleep #import fungsi sleep

led=Pin(5,Pin.OUT) #set led at pin 5

while 1:
     led.value(1) #led pin out 3.3v
     print("led:",led.value()) #print led status
     sleep(1)  #delay 1 saat
     led.value(0) #led pin out 0v
     print("led:",led.value()) #print led status
     sleep(1) #delay 1 saat