   pinMode(DISPLAY_DIGIT2, OUTPUT);
   
   // LEDs
-  pinMode(LED_GREEN, OUTPUT);
+  pinMode(LED_GREEN,  OUTPUT);
   pinMode(LED_YELLOW, OUTPUT);
-  pinMode(LED_RED, OUTPUT);
+  pinMode(LED_RED,    OUTPUT);
   
   // Buzzer
   pinMode(AUDIO_OUT_BUZZER, OUTPUT);

  Serial.println("DEP : AIUT");
  Serial.println("NAME: Arduino AIUTshield v0.1");
  Serial.println("DATE: 02.12.2014y."); 
}

      int displayValue = command.substring(8, 10).toInt();
      SetIndicator(displayValue);
    }
  }

  // LED command
  if(strstr(command.c_str(), "LED")) //Comparing word entered with word stored in program
  {
    if(command[4] == '1')
    {
      if(command[5] == '0')
      {
        digitalWrite(LED_GREEN, LOW);
      }
      if(command[5] == '1')
      {
        digitalWrite(LED_GREEN, HIGH);
      }
    }
    if(command[4] == '2')
    {
      if(command[5] == '0')
      {
        digitalWrite(LED_YELLOW, LOW);
      }
      if(command[5] == '1')
      {
        digitalWrite(LED_YELLOW, HIGH);
      }
    }
    if(command[4] == '3')
    {
      if(command[5] == '0')
      {
        digitalWrite(LED_RED, LOW);
      }
      if(command[5] == '1')
      {
        digitalWrite(LED_RED, HIGH);
      }
    } 
  }
  
  // Turn the buzzer OFF.
  if(command == "?BUZZER0\n")
  {
    Serial.println("#BUZ:0");
  }
  
  // Turn the buzzer ON.
  if(command == "?BUZZER1\n")
  {
    Serial.println("#BUZ:1");
  }
  
  // Microphone sensor command
