  * Using MQTT, motion sensed at one tree will light the other tree
  * 
  * Motion sensed also lights the tip of the local tree, to give indication to the local user.
+ * Note that motion sensor will likely need external power. Or use a simple pushbutton
  * 
  * free service: https://www.hivemq.com/try-out/
   http://www.mqtt-dashboard.com/


// MQTT server
const char* mqtt_server = "broker.hivemq.com";
const char* mqtt_topic = "ConnectedXmasTreeTopic"; // Make this unique in case others are doing the same - maybe add your name to the end.

char mqtt_message[50];

const char myTreeID = '1';     // switch these two numbers for the second tree.

  }
}

void flashBuiltInLED(int count) {
    for (int i=0; i<count; i++) {
    digitalWrite(LED_BUILTIN, LOW);
    delay(100);
    digitalWrite(LED_BUILTIN, HIGH);
    delay(100);
  }

}

