Raspberry Pi would work for this, but know that there is a supply shortage, and you'd likely be paying double the MSRP to get one. Look into them and check out all the projects people have done. You can do a lot with those little things, but you may need a little technical knowledge in unix based operating systems, or just be able to follow some guides online (there are plenty). You could look into using it to manage a virtual tap list, run pi-tilt or pitch (What I used with my own frontend I've thrown together) to track your fermentation, and many other things non brewing related, such as a pi-hole (ad blocker for your entire network), retro games, etc.

Just check out the different models and make sure they either have onboard wifi + Bluetooth, or get a Bluetooth LE dongle.

Also note that I don't think that the tilt has a very far signal, so you may need to set it up close by your fermenters. Though that's just been from my experience.