Hello community,
In my quest to migrate completely from Home Assistant to Homey Pro, I have created an app for my Uponor underfloor heating system.
It currently only supports the Uponor Smatrix Pulse system as I have that system at home to test with, but it might also work with Smatrix Wave (if they share the same custom application protocol).
Features
- Works fully locally (LAN), no Internet / cloud connection needed
- Auto-discovery based on the MAC manufacturer prefix of Uponor
- Enter an IP address manually if for some reason auto-discovery does not work in your network
- Each room thermostat is added as an individual device, so you get room-level insight and control
- Automatically gets the user-configured name of each thermostat (from the Uponor app), so user-friendly device names out of the box
- Currently supports reading the temperature (every minute) and setting the target temperature (setpoint)
Coming soon
- Support for thermostat mode control (auto/heating/cooling/off)
- Support for other thermostat and controller models (depending on community testing)
Eye candy
Some screenshots to convince you that this is a legit app 
Source code
Of course the code for this app is open source and available on GitHub.
Enjoy and let me know if this app helps you manage your Uponor system!
