Matter is a recent-ish "smart home" protocol: https://en.wikipedia.org/wiki/Matter_(standard)
This apparently allows to have an RPi act like a lamp-type device in that protocol, with control over the GPIOs
This apparently allows to have an RPi act like a lamp-type device in that protocol, with control over the GPIOs
You need a bridge to connect CHIP to the internet (e.g. Apple Home). It was cool to route IP packets directly to lightbulbs from aws, but we don't bridge the networks in practice and all incoming/outgoing traffic goes through the bridge application.