I’ve added temperature sensors to some Raspberry Pis around my house, that feed back to HAOS using MQTT, but reliability has been patchy, especially from the Zeros.
As a backup, I’m also saving the data on each Pi in SQL databases, that I can then display/analyse using web servers on the Pis. I can add the webpage to HA, but that obviously they can’t be used as a trigger for automation.
I can’t find Scrape, but given I have control over how the data can be presented, are there any other integrations I could emulate to get the data into HAOS?