2212const int tmp_aufw =9;
const int tmp_abw =10;

const int tmp_sens = A7;

const int anschlag_abw = A2;
const int anschalg_aufw = A5;

void setup() {
pinMode(tmp_sens,INPUT);
pinMode(tmp_aufw,OUTPUT);
pinMode(tmp_abw,OUTPUT);

//pinMode(A7,INPUT); Bug LOL You have to set the 
Serial.begin(9600);

pinMode(anschalg_aufw,INPUT);
pinMode(anschlag_abw,INPUT);
}

void warmer(){
  if(analogRead(anschalg_aufw) <= 7){
    
  }else {
    digitalWrite(tmp_aufw,HIGH);
    delay(50);
    digitalWrite(tmp_aufw,LOW);
  }
}

void kaelter(){
  if(analogRead(anschlag_abw) <= 7){
    
  }else {
    digitalWrite(tmp_abw,HIGH);
    delay(50);
    digitalWrite(tmp_abw,LOW);
  }
}



void loop() {
Serial.println(analogRead(tmp_sens));
//kaelter();
delay(1000);
//warmer();

if(analogRead(tmp_sens) > 152  ){ // 12°C
  warmer();
  Serial.println("To Cold -> Warmer");
}else if(analogRead(tmp_sens) < 150 ){ // 14°C 
  kaelter();
  Serial.println("To warm -> Colder");
} else{ 
  Serial.println("Wihin Margen");

}
delay(1000);

}