1  # SPDX-FileCopyrightText: 2021 Kattni Rembor for Adafruit Industries
 2  #
 3  # SPDX-License-Identifier: MIT
 4  
 5  """
 6  Simple motion sensor example for Pico. Prints to serial console when PIR sensor is triggered.
 7  
 8  REQUIRED HARDWARE:
 9  * PIR sensor on pin GP28.
10  """
11  import board
12  import digitalio
13  
14  pir = digitalio.DigitalInOut(board.GP28)
15  pir.direction = digitalio.Direction.INPUT
16  
17  while True:
18      if pir.value:
19          print("ALARM! Motion detected!")
20          while pir.value:
21              pass