   Serial.begin(57600);
 
   radio.begin();
-  //radio.setChannel(0x4b);
   radio.setAutoAck(false);
   radio.setRetries(15,15);
   radio.setPALevel(RF24_PA_MAX);

  }

}

byte readTemp(void){}
byte readHum(void){}
byte readLight(void){}
bool switchOnLight(byte* ptr)
{
  digitalWrite(led, HIGH);
  ptr[3] = 0xFF;
}
bool switchOffLight(byte* ptr){
  digitalWrite(led, LOW);
  ptr[3] = 0xFF;
}


void loop(void)
{
  char command[32] ;
  char *ptr;
  ptr = &command[0];
  if ( radio.available() )
    {
