Multiple Pi on Single Instance

[rossko57]

Same requirement as this recent thread, essentially

Communication via LAN to Raspberry

Hey together, i’m going to plan my new home as a smart home. So I want to read the state of all Switches and taster, Control all sockets and so on. It is not possible to get all cables to a central Point, because it is an existing house. Using knx for every item would be to expensive. So my plan till now would be, to connect every item to a central Point in its room. There would be a Raspberry Pi to Control those items. I’m at the beginning of my plan. So my question is, is it possible to comm…