/*
  Ampelschaltung Lauflicht
  12.09.2022
*/

int zeit=300;
int gruen=11;
// the setup function runs once when you press reset or power the board
void setup() {
  // initialize digital pin LED_BUILTIN as an output.
  pinMode(13, OUTPUT);
  pinMode(12, OUTPUT);
  pinMode(11, OUTPUT);
  Serial.begin(9600);
  // hier endet die Funktion setup() 
}

// the loop function runs over and over again forever
void loop() {

  Serial.println("hier beginnt die loop");
  Serial.println("Ampel rot");

    digitalWrite(13, HIGH);   // turn the LED on (HIGH is the voltage level)
      delay(zeit);                       // wait for a second
  digitalWrite(13,LOW);


    Serial.println("Ampel gelb");

    digitalWrite(12, HIGH);   // turn the LED on (HIGH is the voltage level)
      delay(zeit);                       // wait for a second
  digitalWrite(12,LOW);

  Serial.println("Ampel grün");

    digitalWrite(gruen, HIGH);   // turn the LED on (HIGH is the voltage level)
      delay(zeit);                       // wait for a second
  digitalWrite(gruen,LOW);

zeit=zeit*2;
   Serial.println("Programmende");







}