#include <SoftwareSerial.h>
int bluetoothTx = 6;
int bluetoothRx = 7;

SoftwareSerial bluetooth(bluetoothTx, bluetoothRx);

void setup() {
  bluetooth.begin(9600);
  Serial.begin(9600);
}

void loop() {
  if(bluetooth.available()>0)
  {
  unsigned int blue = bluetooth.read();
  if(blue == 2)
    {
    Serial.println("Liga");
    delay(500);
    }
   if(blue == 1)
    {
    Serial.println("Desliga");
    delay(500);
    }
  }
}