// Lab 1
// Cristian Córdoba
// Universidad Santiago de Cali
// Versión 1.0
void setup()
{
  pinMode (2, OUTPUT);
  pinMode (3, OUTPUT);
  pinMode (4, OUTPUT);
  pinMode (5, OUTPUT);
  pinMode (6, OUTPUT);
  pinMode (7, OUTPUT);
  pinMode (8, OUTPUT);
  pinMode (9, OUTPUT);
}

void loop()
{
   int valor = analogRead(A3);
   if (valor>0 && valor<128)
   {
   digitalWrite (2,HIGH);
   delay (50);
   digitalWrite (2,LOW);
    }
     if (valor>128 && valor<256)
     {
     digitalWrite (3,HIGH);
     delay (50);
     digitalWrite (3,LOW);
     }
      if (valor>256 && valor<384)
      {
      digitalWrite (4,HIGH);
      delay (50);
      digitalWrite (4,LOW);
      }
       if (valor>384 && valor<512)
       {
       digitalWrite (5,HIGH);
       delay (50);
       digitalWrite (5,LOW);
       }
        if (valor>512 && valor<640)
        {
        digitalWrite (6,HIGH);
        delay (50);
        digitalWrite (6,LOW);
        }
         if (valor>640 && valor<768)
         {
         digitalWrite (7,HIGH);
         delay (50);
         digitalWrite (7,LOW);
         }
          if (valor>768 && valor<896)
          {
          digitalWrite (8,HIGH);
          delay (50);
          digitalWrite (8,LOW);
          }
           if (valor>896 && valor<1023)
           {
           digitalWrite (9,HIGH);
           delay (50);
           digitalWrite (9,LOW);
           }
}