Oh man I wish this had been acted on then. Any hope of it happening now? I want to check liquid levels so empty/full would certainly help. I assume you could then use a series of sensors like they do in RV world and using conditions and automations to set a text helper. which is basically what I’m going to do now but with only the two options
There are only 20 posts in this topic to read and there are various challenges and ideas. What exactly is your expectation?