from machine import Pin
from time import sleep

led_merah = Pin(14, Pin.OUT)
led_kuning = Pin(15, Pin.OUT)
led_hijau = Pin(16, Pin.OUT)

while True:
    # LED merah
    led_merah.value(1)
    print("LED MERAH HIDUP")
    sleep(1)
    led_merah.value(0)

    # LED kuning
    led_kuning.value(1)
    print("LED KUNING HIDUP")
    sleep(1)
    led_kuning.value(0)

    #LED HIJAU
    led_hijau.value(1)
    print("LED HIJAU HIDUP")
    sleep(1)
    led_hijau.value(0)