2. Set eKuiper source to an MQTT server. This sample uses server locating at tcp://broker.emqx.io:1883. broker.emqx.io is a public MQTT test server hosted by .

    4. If everything goes well, you can see the message is print on docker bin/kuiper query window. Please try to publish another message with temperature less than 30, and it will be filtered by WHERE condition of the SQL.

      If having any problems, please take a look at log/stream.log.

    You can also refer to eKuiper dashboard documentation for better using experience.

    Next for exploring more powerful features of eKuiper? Refer to below for how to apply LF Edge eKuiper in edge and integrate with AWS / Azure IoT cloud.