==Codebeispiel Raspberry Pi==
<pre class="brush:py">const int ButtonPin=9;import RPi.GPIO as GPIO from time import sleep #Initialisiere LED auf Digital-PIN 4 und Button auf Digital-PIN 15 led = 4 button = 15 GPIO.setwarnings(False) GPIO.setmode(GPIO.BCM) GPIO.setup(button, GPIO.IN, pull_up_down=GPIO.PUD_UP) GPIO.setup(led, GPIO.OUT) while True: if GPIO.input(button) == GPIO.HIGH: GPIO.output(led, True) else: GPIO.output(led, False) <br />}</pre>
