I have tried to get google smart home working without much luck.
I got Alexa and Apple home working and it was easy
is there another one easier to setup or is smart home the easiest?
Also I just want to add that you guys in this forum are awesome.. so much support and help.. its refreshing to have a community were you dont get told to "RTFM"
You haven't said actually what you intend to achieve, but I've found node-red-contrib-googlehome to be the easiest to set up, and is actively maintained.
I'm aware that a new feature may be added shortly by the author, to allow bespoke IoT sensors to be integrated, which will enable more widespread use.
The original developer is in the process of migrating it to a new host to meet the demand that is overwhelming the current servers. Then there are a small group of us who are going to try to help him move it forward.