from machine import Pin
import time

# Inisialisasi pin
button = Pin(6, Pin.IN, Pin.PULL_DOWN)  # pin button
buzzer = Pin(12, Pin.OUT)  # pin buzzer

while True:
    if button.value() == 1:  # Jika tombol ditekan
        buzzer.on()  # Aktifkan buzzer
        time.sleep(3)  # Tunggu selama 3 detik
        buzzer.off()  # Matikan buzzer
    time.sleep(0.1)  # Debounce sederhana