from machine import Pin
import utime

# Set up the inputs and outputs
pir_sensor = Pin(18, Pin.IN)
led = Pin(11, Pin.OUT)
buzzer = Pin(14, Pin.OUT) # Added the buzzer on GP14

print("Sensor warming up... waiting for motion.")
utime.sleep(2) # Give the PIR sensor 2 seconds to stabilize

while True:
    if pir_sensor.value() == 1:
        print("Motion detected!") 
        led.value(1)       # Turn LED ON
        buzzer.value(1)    # Turn Buzzer ON
        utime.sleep(0.5)   # Keep them on for half a second
    else:
        led.value(0)       # Turn LED OFF
        buzzer.value(0)    # Turn Buzzer OFF
        
    utime.sleep(0.1) # Short delay to keep the loop from running too fast