Thanks for the 50+ stars from HA users, this project just got even better, I designed a casing for it and it can now look like a real product.
I spent about a week learning FreeCAD, this time AI doesn't help much, it's more like an interactive user manual.
STEP files have already been uploaded in the repository, you can download it now:
Also a little teaser here: I'm working on the Matter protocol version now, they'll share the same hardware and casing. The Matter version will not rely on Home Assistant environment any more (of course it still can be connected in HA), any Matter controller such as a mobile phone will do the job. Think about it: you can give it as a gift to any of your friends, when they go back home they can use Siri or Hey Google or Alexa to control their AC immediately, is it cool?
The original post is here: