[kenmacd]

I've done everything using old Particle Xenon boards (nrf52840 microcontroller) and didn't encounter anything 'user hostile'. Originally I had all the 'hub' stuff on one of the boards too, but the newer recommended way is to have the board be the 'radio' and to use a normal computer for the routing.

The matter network is just an IPv6 network, so I run coap server on my matter devices and then control them with command like 'coap-client -m post coap://[<ipv6 addr>]/open_button'.