I am relatively new to this stuff and would like some guidance and advice on what would be the best way to integrate all of these together. I want to have a server (I think right terminology) running on the raspberry pi with OpenHAB and MQQT which is also bridged into home kit for use with my iPhone. But then have various arduinos around the home doing various thinks like unlock doors, closing curtains and so on.
Also looking for later on to have another raspberry pi connected to both of my amplifiers in my house to use as a remote media server kind of thing. So i can control music that plays on them. I think people use squeezebox? Is there a way to connect this to openHAB and Homekit?