I’ve been playing with the Enviro Pi that i received for Christmas (linking as it might help with context).
In the ideal world, I’d like to get the temperature, pressure etc into OpenHab, as an effortless way of graphing, and then potentially controlling downstream things.
The enviro pi is battery powered, so it wakes every now and then to gather reading and when it has enough it bursts them to a downstream location (in my case an MQTT queue). I’ve wired openhab to MQTT, created channels with JSON transforms etc and I can see that I am getting the data - however there is a but!
The bursting of data is causing problems - openhab processes all the messages and stores the data at the same time point (more or less), which results in weird steppy graphs etc.