from machine import Pin
import time

# Setup Pins
pir = Pin(15, Pin.IN)
buzzer = Pin(14, Pin.OUT)

print("System Active: Monitoring for movement...")

while True:
    if pir.value() == 1:
        # What happens when motion is detected
        print("ALARM! Motion detected in the room.")
        buzzer.value(1)  # Turn buzzer ON
        time.sleep(1)    # Sound for 1 second
    else:
        # What happens when no motion is detected
        buzzer.value(0)  # Ensure buzzer is OFF
    
    time.sleep(0.1)      # Tiny delay to save processing power