const int temperaturSensorPin = A0; 
int temperatur = 0;
int readTemperatur=0;
  
  

void setup() {
  DDRD |= (1 << 7);
 Serial.begin(9600); 
}
void loop() {
 int readTemperatur = analogRead(temperaturSensorPin);
  int temperatur = readTemperatur; 
  delay(1000); 
  
  Serial.print("Aktuelle Temperatur: ");
  Serial.println(readTemperatur);
  
  
  
  if (readTemperatur >= 600) {
    
    PORTD |= (1 << 7);
    } 
    else {
    PORTD &= ~(1 << 7);
   }

  
  return;
}