A secure MQTT dashboard without broker work.
Create one device credential, publish compact JSON and let Devicecamp handle topic ACLs, metric discovery and history.
temperaturehumiditybattery01 · Create
Add the sensor under the project it belongs to and create MQTT credentials.
02 · Publish
Connect over TLS on port 8883 and publish QoS 1 to the exact generated topic.
03 · Inspect
Compose discovered metrics in one chart or synchronized panels.