I’ve been trying to install 3* M5Stack-Atom for the Voice Assistant for days. (Living room, bathroom, kitchen) But only one works at a time.
what I tried:
Distribute different names.
New installations
What can I do?
Where could the problem be?
Thanks
hmm, november huh … i’d like to second that question before i buy a second one 
Not sure if you are still having this issue but verify each device and each entity under that device has an unique Name & ID. If you used the Ready-Made-Projects from ESPHome it will name everything the same unless changed when adopted if I remember correctly, it’s been a minute. I have 4 running in my house now but the speaker and microphone leave a lot to be desired so I only use them in the bathrooms where it is quiet. Started building my own instead for normal volume environments. Hope you already figured out your issue if not maybe this will help 