int switchPin = 8;


void setup() {
  // put your setup code here, to run once:
  pinMode(switchPin,INPUT_PULLUP);
  Serial.begin(9600);
}

void loop() {
  if (digitalRead(switchPin) == LOW) {
    Serial.println("Penis drin");
  } else
  {
    Serial.println("Penis raus");
  }
  delay(250);
}