1  # SPDX-FileCopyrightText: 2021 Brent Rubell for Adafruit Industries
 2  #
 3  # SPDX-License-Identifier: MIT
 4  
 5  """
 6  'touch.py'
 7  =================================================
 8  capactive touch with the Adafruit Metro
 9  requires:
10  - touchio
11  """
12  import time
13  import board
14  import digitalio
15  import touchio
16  
17  led = digitalio.DigitalInOut(board.D13)
18  led.switch_to_output()
19  touch = touchio.TouchIn(board.A1)
20  
21  while True:
22      if touch.value:
23          led.value = True
24      else:
25          led.value = False
26      time.sleep(1)