I have been stuck for a few weeks try to make this work.
I have followed the documentation from Monoprice Blackbird Matrix Switch - Home Assistant
I was able to see a service in developers tools called “blackbird: Set all zones” but nothing seems to work or populate even after adding needed info into the configuration.yaml
In the documentation it says they would show up in “Entities” but nothing shows up there as well
When going to the Web GUI I have to use login credentials but there is no documentations about that.
I have tried looking all over the internet but all I have found is people having issues with this same thing.
Is there something I am missing?