GL-INET Collie - Page 36

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Mqtt Client MQTT Cloud
Router
RS485 Device RS485 Device
RS485 Bus
RS485 Device
……
Subscribe to the topic B
Release Theme A
Subscribe to the topic A
Release Theme B
Subscribe to the topic A
Release Theme B
Connect to MQTT server test: free online MQTT server
https://www.emqx.io/cn/mqtt/public-mqtt5-broker
Note: This server is for testing only and has no privacy protection. Any device
can publish and subscribe to topics on it. Do not use in production.
Web page configuration is as follows, click Start after configuration.