 
   pinMode(PIN_BG_LIGHT, OUTPUT);
   pinMode(PIN_HEATER, OUTPUT);
+  pinMode(PIN_STIRER, OUTPUT);
   digitalWrite(PIN_BG_LIGHT, LOW);
   digitalWrite(PIN_HEATER, HIGH);
+  digitalWrite(PIN_STIRER, HIGH);
+  
+  isStiring = false;
 
   //Encoder und Interrupt Setup
   encoder = new ClickEncoder(PIN_ROTARY_1, PIN_ROTARY_2, PIN_ROTARY_BUTTON, 4);

#define PIN_ROTARY_2 3
#define PIN_ROTARY_BUTTON 4
#define PIN_BG_LIGHT A0
#define PIN_RUEHRER 5
#define PIN_HEATER 6
#define PIN_THERMOMETER 7
#define PIN_BUZZER 8

unsigned long alertMillis = 0;

bool first = false;
bool isHeating, isStiring = false;

void setup()   {
  //LCD Setup
