unsigned long myTime;
unsigned long TimeSec;
unsigned long TimeMin;
unsigned long Timeh;



void setup() {
  Serial.begin(9600);
}
void loop() {

  //Berechungen
  myTime = millis();
  TimeSec = myTime / 1000;
  TimeMin = TimeSec / 60;
  Timeh = TimeMin / 60;

  //Ausgaben
  Serial.print("Time: ");
  Serial.println(myTime); // prints time since program started
  delay(1000);          // wait a second so as not to send massive amounts of data
  Serial.print("Sekunden: ");
  Serial.println(TimeSec);
  Serial.print("Minuten: ");
  Serial.println(TimeMin);
  Serial.print("Stunden: ");
  Serial.println(Timeh);



}