Laboratorio Comando de Voz por Android

include <SoftwareSerial.h>

String s_comando;

SoftwareSerial bt_serial(3,2);
void fnc_bt_serial_namepin(String _name,String _pin){
  bt_serial.print(String("AT+NAME")+_name);
  delay(1000);
  bt_serial.print(String("AT+PIN")+_pin);
  delay(1000);
  while(bt_serial.available()>0)bt_serial.read();
  bt_serial.flush();
}

void ejecutar_comando() {
  if (String(s_comando).equals(String("reiniciar"))) {
    reiniciar();

  }
  if (String(s_comando).equals(String("encender rele"))) {
    digitalWrite(7,HIGH);

  }
  if (String(s_comando).equals(String("apagar rele"))) {
    digitalWrite(7,LOW);

  }
  if (String(s_comando).equals(String("parpadear rele"))) {
    parpadear_rele();

  }
  if (String(s_comando).equals(String("led rojo"))) {
    analogWrite(9,255);analogWrite(10,0);analogWrite(11,0);

  }
  if (String(s_comando).equals(String("led verde"))) {
    analogWrite(9,0);analogWrite(10,128);analogWrite(11,0);

  }
  if (String(s_comando).equals(String("led azul"))) {
    analogWrite(9,0);analogWrite(10,0);analogWrite(11,255);

  }
  if (String(s_comando).equals(String("led naranja"))) {
    analogWrite(9,255);analogWrite(10,165);analogWrite(11,0);

  }
  if (String(s_comando).equals(String("led apagado"))) {
    analogWrite(9,0);analogWrite(10,0);analogWrite(11,0);

  }
}

void reiniciar() {
  digitalWrite(7,LOW);
  analogWrite(9,255);analogWrite(10,255);analogWrite(11,255);
}

void parpadear_rele() {
  for (int count = 0; count < 2; count++) {
    digitalWrite(7,HIGH);
    delay(250);
    digitalWrite(7,LOW);
    delay(250);
  }
}

void setup()
{
  bt_serial.begin(9600);

  pinMode(7, OUTPUT);
  pinMode(9, OUTPUT);
  pinMode(10, OUTPUT);
  pinMode(11, OUTPUT);
    reiniciar();
  fnc_bt_serial_namepin(String("ArduinoBlocks"),String("1234"));

}


void loop()
{

    if ((bt_serial.available()>0)) {
      s_comando = bt_serial.readString();
      ejecutar_comando();

    }

}