I own Ikea Tradfri lamps and controllers, currently. I’d like to buy more smart things from other manufacturers (e.g. for controlling radiators, etc) but each and every manufacturer has its own (costly) bridge. I don’t want to buy and use X bridges.
I own a RPi 3 with OH2 installed and running (planning on upgrading to RPi4). I am currently thinking about buying a zigbee and/or zwave module for the RPi. Is it possible to integrate smart things directly without buing/using several bridges if I add a zigbee (for Tradfri) / zwave (for other smart things) module to the RPi?
Can you recommend zigbee/zwave modules for the RPi3 (and RPi4)?