Arduino Kavşak sinyalizasyon

kavsak.ino

int  led1=1;
int  led2=2;
int  led3=3;
int  led4=4;
int  led5=5;
int  led6=6;
int  led7=7;
int  led8=8;
int  led9=9;
int  led10=10;
int  led11=11;
int  led12=12;
 
 
 
 void setup()
 {
   
   pinMode(led1,OUTPUT);
    pinMode(led2,OUTPUT);
     pinMode(led3,OUTPUT);
      pinMode(led4,OUTPUT);
       pinMode(led5,OUTPUT);
        pinMode(led6,OUTPUT);
        pinMode(led7,OUTPUT);
         pinMode(led8,OUTPUT);
          pinMode(led9,OUTPUT);
           pinMode(led10,OUTPUT);
            pinMode(led11,OUTPUT);
             pinMode(led12,OUTPUT);
             
             
 }
  void loop()
 { //case 1
  // 
   digitalWrite(led1,HIGH);
   digitalWrite(led2,LOW);
   digitalWrite(led3,LOW);
   digitalWrite(led4,LOW);
   digitalWrite(led5,LOW);
   digitalWrite(led6,HIGH);
   digitalWrite(led7,HIGH);
   digitalWrite(led8,LOW);
   digitalWrite(led9,LOW);
   digitalWrite(led10,LOW);
   digitalWrite(led11,LOW);
   digitalWrite(led12,HIGH);
  
  delay(12000);
  //case  2
  digitalWrite(led1,LOW);
   digitalWrite(led2,HIGH);
   digitalWrite(led3,LOW);
   digitalWrite(led4,LOW);
   digitalWrite(led5,HIGH);
   digitalWrite(led6,LOW);
   digitalWrite(led7,HIGH);
   digitalWrite(led8,LOW);
   digitalWrite(led9,LOW);
   digitalWrite(led10,LOW);
   digitalWrite(led11,LOW);
   digitalWrite(led12,HIGH);
  delay(2000);
  //case 3
  digitalWrite(led1,LOW);
   digitalWrite(led2,LOW);
   digitalWrite(led3,HIGH);
   digitalWrite(led4,HIGH);
   digitalWrite(led5,LOW);
   digitalWrite(led6,LOW);
   digitalWrite(led7,HIGH);
   digitalWrite(led8,LOW);
   digitalWrite(led9,LOW);
   digitalWrite(led10,LOW);
   digitalWrite(led11,LOW);
   digitalWrite(led12,HIGH);
  delay(12000);
  // case 4
  digitalWrite(led1,LOW);
   digitalWrite(led2,LOW);
   digitalWrite(led3,HIGH);
   digitalWrite(led4,LOW);
   digitalWrite(led5,HIGH);
   digitalWrite(led6,LOW);
   digitalWrite(led7,HIGH);
   digitalWrite(led8,LOW);
   digitalWrite(led9,LOW);
   digitalWrite(led10,LOW);
   digitalWrite(led11,HIGH);
   digitalWrite(led12,LOW);
  delay(2000);
  //case 5
  digitalWrite(led1,LOW);
   digitalWrite(led2,LOW);
   digitalWrite(led3,HIGH);
   digitalWrite(led4,LOW);
   digitalWrite(led5,LOW);
   digitalWrite(led6,HIGH);
   digitalWrite(led7,HIGH);
   digitalWrite(led8,LOW);
   digitalWrite(led9,LOW);
   digitalWrite(led10,HIGH);
   digitalWrite(led11,LOW);
   digitalWrite(led12,LOW);
  delay(12000);
  // case 6
  digitalWrite(led1,LOW);
   digitalWrite(led2,LOW);
   digitalWrite(led3,HIGH);
   digitalWrite(led4,LOW);
   digitalWrite(led5,LOW);
   digitalWrite(led6,HIGH);
   digitalWrite(led7,LOW);
   digitalWrite(led8,HIGH);
   digitalWrite(led9,LOW);
   digitalWrite(led10,LOW);
   digitalWrite(led11,HIGH);
   digitalWrite(led12,LOW);
  delay(2000);
  // case 7
  digitalWrite(led1,LOW);
   digitalWrite(led2,LOW);
   digitalWrite(led3,HIGH);
   digitalWrite(led4,LOW);
   digitalWrite(led5,LOW);
   digitalWrite(led6,HIGH);
   digitalWrite(led7,LOW);
   digitalWrite(led8,LOW);
   digitalWrite(led9,HIGH);
   digitalWrite(led10,LOW);
   digitalWrite(led11,LOW);
   digitalWrite(led12,HIGH);
   
   //case 8
  delay(12000);
  digitalWrite(led1,LOW);
   digitalWrite(led2,HIGH);
   digitalWrite(led3,LOW);
   digitalWrite(led4,LOW);
   digitalWrite(led5,LOW);
   digitalWrite(led6,HIGH);
   digitalWrite(led7,LOW);
   digitalWrite(led8,HIGH);
   digitalWrite(led9,LOW);
   digitalWrite(led10,LOW);
   digitalWrite(led11,LOW);
   digitalWrite(led12,HIGH);
   delay(2000);
 }