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


  if (timeStatus() == timeNotSet)
  {
    setSyncProvider(getNtpTime);
    delay(200);
  }

  // mqtt connect

  root["type"] = "message";
  root["id"] = nextCmdId++;
  root["channel"] = SLACK_CHANNEL;
  root["text"] = "nodemcu started";
  String json;
  root.printTo(json);
  webSocket.sendTXT(json);
