   Serial.println();
   Serial.println("Starting....... ");
   //Serial.setDebugOutput(true);
+  pinMode(LED_BUILTIN, OUTPUT);
 
   // ac
   ir_data.ac_mode     = 0;

      }

      if (String(text).length() == 1)
      { 
        uint8_t num = atoi(text);   
        if (num >= 1 && num <= 3)
        {
          if (AC_CONF_TYPE == 0 && num == 3)

      }
      mqttclient.loop();
    }

    if (nextCmdId %2 == 0)
    {
      digitalWrite(LED_BUILTIN, HIGH);
    }
    else
    {
      digitalWrite(LED_BUILTIN, LOW);
    }
    ArduinoOTA.handle();
  }
  else
