I’m thinking of buying a 2nd Gen AirPort Express. In my home, my Ethernet ports are all used up. Can I buy an express, connect it to the WiFi; then plug in a (for example) a HomeKit bridge for some smart lighting? I’m thinking of entering the smart home market with some basic Ikea Trådfri lights, and I need a bridge that they supply plugged in to Ethernet. Will the Express enable me to do this? Thanks!