// PWM //////////////////////////////////////////////////////////////////////////
/*
#define pin 3

void setup() {
  // put your setup code here, to run once:
  pinMode(pin, OUTPUT); // Sets pin 3 as Output
}

void loop() {
  // put your main code here, to run repeatedly:
  for (int i = 0; i < 100; i++)
  {
    int temp = 255 / 100 * i;
    analogWrite(pin, temp);
    delay(20);
  }
  for (int i = 100; i > 0; i--)
  {
    int temp = 255 / 100 * i;
    analogWrite(pin, temp);
    delay(20);
  }

}
*/
/////////////////////////////////////////////////////////////////////////////////


// Pull Up //////////////////////////////////////////////////////////////////////////

#define TEMPERATURSENSOR 5
#define DRUCKSENSOR1 6
#define DRUCKSENSOR2 7
#define ALARM A3

void setup() {
  pinMode(TEMPERATURSENSOR, INPUT);
  pinMode(DRUCKSENSOR1, INPUT);
  pinMode(DRUCKSENSOR2, INPUT);
  pinMode(ALARM, OUTPUT);
}

void loop() {
  if (digitalRead(TEMPERATURSENSOR) == HIGH)
  {
    if ((digitalRead(DRUCKSENSOR1) == HIGH)||(digitalRead(DRUCKSENSOR2) == HIGH))
    {
      digitalWrite(ALARM, HIGH);
    }
    else
    {
      digitalWrite(ALARM, LOW);
    }
  }
  else
  {
    digitalWrite(ALARM, LOW);
  }
}

/////////////////////////////////////////////////////////////////////////////////