from machine import Pin
import time

# Setup PIR and Buzzer
pir = Pin(15, Pin.IN)       # PIR sensor input on GP15
buzzer = Pin(16, Pin.OUT)   # Buzzer output on GP16

print("waiting for motion.........")

while True:
    if pir.value() == 1:  # Motion detected
        print("Motion detected!")
        buzzer.value(1)  # Turn buzzer ON
        time.sleep(1)    # Buzzer ON for 1 sec
        buzzer.value(0)  # Turn buzzer OFF
    else:
        buzzer.value(0)  # Ensure buzzer is OFF
    time.sleep(5)