void setup() 
{
pinMode(1, OUTPUT);  //Signal kommt
pinMode(13, OUTPUT);  //RED  Car
pinMode(4, OUTPUT);    //GREEN  Foot
pinMode(12, OUTPUT);  //YELLOW  CAR
pinMode(8, OUTPUT);  //GREEN  CAR
pinMode(7, OUTPUT);    //RED  Foot
pinMode(2, INPUT);  //BUTTON
}

void loop()
 {
if(digitalRead(2) == HIGH){
digitalWrite(1, HIGH);
delay(4500);
digitalWrite(8, LOW);
delay(10);
digitalWrite(12, HIGH);
delay(2500);
digitalWrite(12, LOW);
delay(100);
digitalWrite(13, HIGH);
delay(1000);
digitalWrite(4, HIGH);
digitalWrite(7, LOW);
digitalWrite(1, LOW);
delay(4000);
digitalWrite(4, LOW);
digitalWrite(7, HIGH);
delay(3000);
}
else
{digitalWrite(13, LOW);
digitalWrite(4, LOW);
digitalWrite(7, HIGH);
digitalWrite(8, HIGH);
digitalWrite(12, LOW);
}
}