diff --git a/main.ino b/main.ino
index ac03901..8ba71d6 100644
--- a/main.ino
+++ b/main.ino
@@ -1,22 +1,95 @@
 #include <Arduino.h>
 #include <FastAccelStepper.h>
+#include <WiFi.h>
+#include <time.h>
+
+const char* ssid     = "DEIN_WLAN_NAME";
+const char* password = "DEIN_PASSWORT";
+
+// NTP-Server & Zeitzone für Deutschland
+const char* ntpServer = "pool.ntp.org";
+const char* tzInfo    = "CET-1CEST,M3.5.0,M10.5.0/3";
 
 FastAccelStepperEngine engine = FastAccelStepperEngine();
 FastAccelStepper *stepper = NULL;
 
+// Pins
 #define dirPinStepper    D5   
 #define enablePinStepper D6   
 #define stepPinStepper   D9   
 
-#define speedUp   D8
-#define speedDown D7   
+#define buttonPlus   D8
+#define buttonMinus D7
+#define buttonStop D10 
 
-const int32_t ACCEL_RATE = 2000; 
+#define senTemp 
+
+// ################ Variabeln ################
 const uint32_t MAX_SPEED_HZ = 106000;
 
+bool clickPlus = 0;
+bool clickMinus = 0;
+bool clickStop = 0;
+bool holdPlus = 0;
+bool holdMinus = 0;
+bool holdStop = 0;
+
 int32_t lastControl = 0;
 uint32_t lastPlotTime = 0;
 
+uint32_t lastDispTime = 0; 
+bool stop = false;
+bool bSettings = false;
+uint32_t curTemp = 0;
+
+struct tm timeinfo;
+
+struct settings{
+  int settingIdx = 0;
+  int startHour = 0; 
+  int startMin = 0; 
+  int endHour = 0; 
+  int endMin = 0;
+  bool timerEnabled = false;
+  bool editMaxTemp = false;
+  int maxTemp = 50; //in °C 
+  bool editAcc = false;
+  int32_t accelRate = 2000; 
+}
+
+enum TimeEditStep {
+  EDIT_NONE = 0,    // Normales Menü (Navigation)
+  EDIT_START_HOUR,  // 1. Start-Stunde einstellen (0-23)
+  EDIT_START_MIN,   // 2. Start-Minute einstellen (0-59)
+  EDIT_END_HOUR,    // 3. End-Stunde einstellen (0-23)
+  EDIT_END_MIN      // 4. End-Minute einstellen (0-59)
+};
+
+TimeEditStep timeEditStep = EDIT_NONE;
+
+// Überladung des Präfix-Operators (++timeEditStep)
+TimeEditStep& operator++(TimeEditStep& step) {
+  step = (step == EDIT_END_MIN) ? EDIT_NONE : static_cast<TimeEditStep>(step + 1);
+  return step;
+}
+
+void initWiFiAndTime() {
+  WiFi.begin(ssid, password);
+  
+  // Zeitzone und NTP-Server setzen
+  configTzTime(tzInfo, ntpServer);
+
+  // Warten auf Verbindung (optional mit Timeout)
+  int retries = 0;
+  while (WiFi.status() != WL_CONNECTED && retries < 20) {
+    delay(500);
+    retries++;
+  }
+}
+
+//#######################################################
+//####################### Setup #########################
+//#######################################################
 void setup() {
   Serial.begin(115200);
   delay(1000); // Zeit für USB-CDC-Verbindung geben
@@ -31,57 +104,259 @@ void setup() {
     stepper->setSpeedInHz(MAX_SPEED_HZ);
   }
 
-  pinMode(speedUp, INPUT_PULLUP);
-  pinMode(speedDown, INPUT_PULLUP);
+  // Pin Config
+  pinMode(buttonPlus, INPUT_PULLUP);
+  pinMode(buttonMinus, INPUT_PULLUP);
+  pinMode(buttonStop, INPUT_PULLUP);
+
+  initWiFiAndTime()
+
+  // Start Animation 
 }
 
+bool getCurrentTime(int &hour, int &minute, int &second) {
+  if (!getLocalTime(&timeinfo, 50)) { // 50ms Timeout
+    return false; // Noch keine NTP-Zeit synchronisiert
+  }
+  hour   = timeinfo.tm_hour;
+  minute = timeinfo.tm_min;
+  second = timeinfo.tm_sec;
+  return true;
+}
+
+// Rückgabe von Flanken (Klick) und Pegel (Halten)
+void getInputs(bool &clickPlus, bool &clickMinus, bool &clickStop, 
+               bool &holdPlus,  bool &holdMinus,  bool &holdStop) {
+  
+  // Physische Pegel einlesen (Active-Low)
+  bool curPlus  = (digitalRead(buttonPlus) == LOW);
+  bool curMinus = (digitalRead(buttonMinus) == LOW);
+  bool curStop  = (digitalRead(buttonStop) == LOW);
+
+  // Speicher für vorherigen Durchlauf
+  static bool lastPlus  = false;
+  static bool lastMinus = false;
+  static bool lastStop  = false;
+
+  // Nur bei Veränderung true (Sperre)
+  clickPlus  = (curPlus  && !lastPlus);
+  clickMinus = (curMinus && !lastMinus);
+  clickStop  = (curStop  && !lastStop);
+
+  // Dauerzustand (für Stepper-Handbetrieb)
+  holdPlus  = curPlus;
+  holdMinus = curMinus;
+  holdStop  = curStop;
+
+  // Zustand für nächsten Durchlauf merken
+  lastPlus  = curPlus;
+  lastMinus = curMinus;
+  lastStop  = curStop;
+}
+
+// Liefert die Aktuelle Temperatur in °C
+int getTempInC(uint8_t senTemp){
+  int milliVolt = analogReadMilliVolts(senTemp);
+  return ((milliVolt - 500)/10)
+}
+
+// Die Funktion behandelt das gesammte Einstellungs menu
+void setting(){
+  //######### Timer Edit #########
+  if (timeEditStep != EDIT_NONE) {
+    //PLUS GEDRÜCKT: Wert erhöhen
+    if (clickPlus || holdPlus) {
+      switch (timeEditStep) {
+        case EDIT_START_HOUR:
+          settings.startHour = (settings.startHour + 1) % 24;
+          break;
+        case EDIT_START_MIN:
+          settings.startMin = (settings.startMin + 5) % 60;
+          break;
+        case EDIT_END_HOUR:
+          settings.endHour = (settings.endHour + 1) % 24;
+          break;
+        case EDIT_END_MIN:
+          settings.endMin = (settings.endMin + 5) % 60;
+          break;
+        default: break;
+      }
+    }
+
+    // MINUS GEDRÜCKT: Wert verringern
+    if (clickMinus) {
+      switch (timeEditStep) {
+        case EDIT_START_HOUR:
+          settings.startHour = (settings.startHour == 0) ? 23 : settings.startHour - 1;
+          break;
+        case EDIT_START_MIN:
+          settings.startMin = (settings.startMin == 0) ? 59 : settings.startMin -5;
+          break;
+        case EDIT_END_HOUR:
+          settings.endHour = (settings.endHour == 0) ? 23 : settings.endHour - 1;
+          break;
+        case EDIT_END_MIN:
+          settings.endMin = (settings.endMin == 0) ? 59 : settings.endMin - 5;
+          break;
+        default: break;
+      }
+    }
+
+    // STOP GEDRÜCKT: Zum nächsten Wert springen
+    if (clickStop) {
+      ++timeEditStep;
+    }
+
+    return; // Wichtig: Rest der Funktion überspringen, solange editiert wird!
+  }
+
+  //######### Max Temp Edit #########
+  if(settings.editMaxTemp){
+    if(clickPlus){
+      settings.maxTemp = (settings.maxTemp + 5) % 140;
+    }
+    if(clickPlus){
+      settings.maxTemp = (settings.maxTemp == 0) ? -20 : settings.maxTemp - 5;
+    }
+    if(clickStop){
+      settings.editMaxTemp = false;
+    }
+    return; // Wichtig: Rest der Funktion überspringen, solange editiert wird!
+  }
+
+  //######### Beschleunigung Edit #########
+  if(settings.editAcc){
+    if(clickPlus){
+      settings.accelRate = (settings.accelRate + 1000) % 20000;
+    }
+    if(clickPlus){
+      settings.accelRate = (settings.accelRate == 0) ? 0 : settings.accelRate - 1000;
+    }
+    if(clickStop){
+      settings.editAcc = false;
+    }
+    return; // Wichtig: Rest der Funktion überspringen, solange editiert wird!
+  }
+  
+
+  //######### Menü #########
+  // Menü bewegen
+  if(clickPlus){
+   if(settings.settingIdx <= 2){
+      settings.settingIdx++; 
+    }
+  }
+  if(clickMinus){
+    if(settings.settingIdx >=1){
+      settings.settingIdx--;
+    }
+  }
+
+  // Stop zum bestätigen 
+  if (clickStop) {
+    if (settings.settingIdx == 0) {
+      // Zeitschaltuhr-Einstellung starten
+      timeEditStep = EDIT_START_HOUR;
+    } 
+    else if (settings.settingIdx == 1) {
+      // Zeitschaltuhr ON/OFF
+      settings.timerEnabled = !settings.timerEnabled;
+    }else if (settings.settingIdx == 2) {
+      // Temperatur Grenze einstellen
+      settings.editMaxTemp = true;
+    }else if (settings.settingIdx == 3) {
+      // Beschleunigung
+      settings.editAcc = true;
+    }else if (settings.settingIdx == 4) {
+      // Menü verlassen
+      bSettings = false;
+    }
+  }
+}
+
+void updateDisplay(){
+    if (millis() - lastDispTime >= 50) {
+      lastDispTime = millis();
+  int32_t currentSpeed = stepper->getCurrentSpeedInUs() == 0 ? 0 : (1000000 / stepper->getCurrentSpeedInUs());
+
+  // einstellungs fenster
+  if(bSettings){
+    // Mein Menu
+
+    // Uhrzeit
+
+    // Cursor mit settingIdx
+    //EDIT_START_HOUR
+    //EDIT_START_MIN
+    //EDIT_END_HOUR
+    //EDIT_END_MIN
+
+  }
+}
+
+void printStatus(FastAccelStepper *stepper, int speed, int clickPlus, int clickMinus){
+  // Plotter-Ausgabe alle 50 ms (überflutet den Bus nicht)
+  if (millis() - lastPlotTime >= 50) {
+      lastPlotTime = millis();
+    
+    int32_t currentSpeed = stepper->getCurrentSpeedInUs() == 0 ? 0 : (1000000 / stepper->getCurrentSpeedInUs());
+    
+    // Format kompatibel für den Arduino Serial Plotter
+    Serial.print("Current_Speed_U/Min:");
+    Serial.print((60*currentSpeed)/3200);
+    Serial.print(" Accel_Control:");
+    Serial.print(speed);
+    Serial.print(" Btn_Up:");
+    Serial.print(clickPlus ? 5000 : 0);
+    Serial.print(" Btn_Down:");
+    Serial.print(clickMinus ? -5000 : 0);
+    Serial.println();
+  }
+}
+
+//#############################################################
+//#################### MAIN ###################################
+//#############################################################
 void loop() {
+  int32_t speed = 0;
+
   if (!stepper) {
     Serial.println("[HALT] Kein Stepper-Objekt aktiv.");
     delay(1000);
     return;
   }
 
-  // Bei INPUT_PULLUP: gedrückt = LOW (true)
-  bool btnUpPressed   = (digitalRead(speedUp) == LOW);
-  bool btnDownPressed = (digitalRead(speedDown) == LOW);
+  // Inputs 
+  getInputs(clickPlus, clickMinus, clickStop, holdPlus, holdMinus, holdStop);
+  curTemp = getTempInC(senTemp);
 
-  int32_t control = 0;
-
-  if (btnUpPressed && btnDownPressed) {
+  // Main Control
+  if(bSettings){
+    settings()
+  }else if(clickStop || stop){
     stepper->stopMove();
-    control = 0;
-  } 
-  else if (btnUpPressed) {
-    control = ACCEL_RATE;   
-  } 
-  else if (btnDownPressed) {
-    control = -ACCEL_RATE; 
-  } 
-  else {
-    control = 0;     
+    speed = 0;
+    if(clickPlus){
+      bSettings = true; 
+      settings();
+    }
+  }else if(holdPlus){
+    speed = accelRate;
+  }else if(holdMinus){
+    speed = -accelRate;
+  }else{
+    speed = 0; 
   }
 
-  if (control != lastControl) {
-    stepper->moveByAcceleration(control, true);
-    lastControl = control;
+  // Action
+  if (speed != lastSpeed) {
+    stepper->moveByAcceleration(speed, true);
+    lastSpeed = speed;
   }
 
-  // Plotter-Ausgabe alle 50 ms (überflutet den Bus nicht)
-  if (millis() - lastPlotTime >= 50) {
-    lastPlotTime = millis();
-    
-    int32_t currentSpeed = stepper->getCurrentSpeedInUs() == 0 ? 0 : (1000000 / stepper->getCurrentSpeedInUs());
-    
-    // Format kompatibel für den Arduino Serial Plotter
-    Serial.print("Current_Speed_Hz:");
-    Serial.print((60*currentSpeed)/3200);
-    Serial.print(" Accel_Control:");
-    Serial.print(control);
-    Serial.print(" Btn_Up:");
-    Serial.print(btnUpPressed ? 5000 : 0);
-    Serial.print(" Btn_Down:");
-    Serial.print(btnDownPressed ? -5000 : 0);
-    Serial.println();
+  updateDisplay()
+
+  // Status ausgabe auf Terminal
+  printStatus(stepper, speed, clickPlus, clickMinus);
   }
 }
\ No newline at end of file