Issues with mqtt sensor

Please:

  1. Format your code in your post properly: see here
  2. Paste in a screenshot of the topic including the value in MQTT Explorer
  3. Check that you only have one top-level mqtt: declaration in configuration.yaml
  4. Check you have set up the MQTT broker under Settings / Integrations

Also, if you’re talking humidity, the term is “dew point”: is this as simple as a mis-spelling at one end not matching the other?

MQTT Integration for me (running it in a separate container on my NAS) looks like this: