from machine import Pin
import time

# Pin setup
LED_PIN = 17           # Pin where LED is connected
PIR_SENSOR_PIN = 18    # Pin where PIR sensor is connected

# Setup the pins
led = Pin(LED_PIN, Pin.OUT)
pir_sensor = Pin(PIR_SENSOR_PIN, Pin.IN)

def main():
    while True:
        # Check if motion is detected
        if pir_sensor.value() == 1:
            print("Motion Detected!")
            led.value(1)  # Turn LED on
            time.sleep(2)  # LED stays on for 2 seconds
            led.value(0)   # Turn LED off
        time.sleep(0.1)  # Short delay

if __name__ == "__main__":
    main()