In this example I am using one node (WSD1CD2), my gateway (ERT351), and my phone (LG G3 Android
5.0.1) running the App MyMQTT(v1.0). The phone and Gateway are both connected to the same
network and the node is already configured and connected to the gateway. All inputs/outputs/temps
are enabled in the node.
In the Gateway make sure “MQTT Broker Enabled” is set to on. This is configured in the IoT Gateway
User Module. It can be found by logging into the router, click User Modules, then IoT Gateway in blue.
To get data from the MQTT Broker (our Gateway) using the MYMQTT app we will first go under settings.
Enter the name or IP address of the gateway. The IP address of my Gateway (ERT351) is 192.168.0.121.
Then click save.
Next we will need to add a topic to subscribe to. We will need to go back to the main screen by clicking
the back arrow near the top left of the screen next to the MYMQTT icon and then click Subscribe. On the
Subscribe menu we will want to add a topic. I was specific to a single node and used its MAC address like
the following: BB/0013430C9803/data. For more information on MQTT Topics and JSON Data format see
application notes on the following link. http://bb-smartsensing.com/technical-documentation/
Then to view the data we will click the back arrow and then go to Dashboard.