Hi guys! I don't know if this is the right section to wright here, but I didn't find the proper place...
I let you know my idea of a project and the material that I have, and with your help, hopefully, I can fix my problem.
I have a Raspberry 3 B+ and an old small stereo with 2 speakers, my idea is to transform this 2 items in a google home assistant to use, I know that there is a process for the software to follow, my problem is the hardware, how I can hardwire the 2 speakers to the PI? what the best way to connect a microphone to receive the vocal commands? I have in mind to connect in a future an RF receiver/transmitter to remotely use RF switches/plugs to transform them in "smart" switches and plugs, there is an approach that I have to follow? like coding apps etc?
Thank you for your time in advance!