int pot = 0;
void setup() {
  // put your setup code here, to run once:
  pinMode(13, OUTPUT);
  pinMode(12, OUTPUT);
  pinMode(11, OUTPUT);
  pinMode(10, OUTPUT);
  pinMode(9, OUTPUT);
  pinMode(8, OUTPUT);
  

  pinMode(A0, INPUT);
 
}

void loop() {
  // put your main code here, to run repeatedly:
  pot = analogRead(A0);

  if(pot < 160)
  {
    digitalWrite(13, 0);
    digitalWrite(12, 0);
    digitalWrite(11, 0);
    digitalWrite(10, 0);
    digitalWrite(9, 0);
    digitalWrite(8, 0);
    
  }
  else if(pot < 320)  {
    digitalWrite(13, 1);
    digitalWrite(12, 0);
    digitalWrite(11, 0);
    digitalWrite(10, 0);
    digitalWrite(9, 0);
    digitalWrite(8, 0);
    
  }
  else if(pot < 480)
  {
    digitalWrite(13, 1);
    digitalWrite(12, 1);
    digitalWrite(11, 0);
    digitalWrite(10, 0);
    digitalWrite(9, 0);
    digitalWrite(8, 0);



  }
  else if(pot < 640)
  {
    digitalWrite(13, 1);
    digitalWrite(12, 1);
    digitalWrite(11, 1);
    digitalWrite(10, 0);
    digitalWrite(9, 0);
    digitalWrite(8, 0);



  }
  else if(pot < 800)
  {
    digitalWrite(13, 1);
    digitalWrite(12, 1);
    digitalWrite(11, 1);
    digitalWrite(10, 1);
    digitalWrite(9, 0);
    digitalWrite(8, 0);



  }
else if(pot < 960)
  {
    digitalWrite(13, 1);
    digitalWrite(12, 1);
    digitalWrite(11, 1);
    digitalWrite(10, 1);
    digitalWrite(9, 1);
    digitalWrite(8, 0);



  }
  else if(pot < 1120)
  {
    digitalWrite(13, 1);
    digitalWrite(12, 1);
    digitalWrite(11, 1);
    digitalWrite(10, 1);
    digitalWrite(9, 1);
    digitalWrite(8, 1);



  }
  
}