So my girlfriend has an Alexa and really likes it but I'm not comfortable living in a house with one. How much technical knowledge would I need to make a speaker that connects to a music player app and is voice activated because that is all she uses it for.
I figure I could hook up a raspberry pi to a speaker and add a mic and voice command software that I find somewhere but I've never actually done anything like this before.
How feasible is this
OpenVoiceOS (OVOS) or NeonAI software (both continuations of the former Mycroft voice assistant) could be useful tools for doing a lot of the Voice Assistant tasks if you want more than just playing music. I'm not an expert on this but if you don't get another response then those are the projects I would dig into.
https://openvoiceos.org/
The Downloads section even lists the RaspPi and microphones they officially support, and their community could give guides on how to make one.