int leds[] = {6,7,8,9,10,11,};


int timer = 150;



void setup() {
  // put your setup code here, to run once:
  pinMode(leds,OUTPUT);


}

void loop() {
  // put your main code here, to run repeatedly:
  for(int i = 0; i <= 5; i++){
    digitalWrite(leds[i],HIGH);
    delay(timer);
    digitalWrite(leds[i],LOW);
    //delay(timer);
    
    
    }

}