       return;
     }
   }
-  
+
   if (!client.connected()) {
-    if (client.connect("cottage-443rx1")) {
-      Serial.println("mqtt connected\n");
+    if (client.connect(macAddress)) {
+      Serial.println("mqtt connected:");
+      Serial.println(macAddress);
+      Serial.println("\n");
     }
   }
 

//#include "ArduinoTHSensor2.h"

#define RX_433_PIN D4

void callback(char* topic, uint8_t* message, unsigned int length) {};


  // receiver.registerDevice(new ArduinoTHSensor2(&client, "esp/house/arduinoTHSensor"));
  // turn of the Access Point as we are not using it
  wifi.mode(WIFI_STA);

  // get the mac address to be used as a unique id for connecting to the mqtt server
  byte macRaw[6];
  WiFi.macAddress(macRaw);
  sprintf(macAddress,
          "%02.2X:%02.2X:%02.2X:%02.2X:%02.2X:%02.2X",
          macRaw[0],
          macRaw[1],
          macRaw[2],
          macRaw[3],
          macRaw[4],
          macRaw[5]);
}

void loop() {
