GPIO/buttonLED.py

   1 import RPi.GPIO as GPIO
   2 import time
   3
   4 GPIO.setwarnings(False)
   5 GPIO.setmode(GPIO.BCM)
   6 GPIO.setup(18, GPIO.OUT)
   7 GPIO.setup(25, GPIO.IN)
   8
   9 while True:
  10     if GPIO.input(25):
  11         GPIO.output(18, False)
  12     else:
  13         GPIO.output(18, True)