==Codebeispiel Raspberry==
<pre class="brush: py"> import RPi.GPIO as GPIO from time import sleep #Initialisiert LED auf digitalen PIN 4 led = 4 GPIO.setmode(GPIO.BCM) GPIO.setup(led, GPIO.OUT) while True GPIO.output(led, True) sleep(0.5) GPIO.output(led, False) sleep(0.5)</pre>