I'm looking for advice about potentially investing in and deploying some Unifi network kit around my home. Just over tens years ago I purchased a bungalow and did some renovation works, one of the jobs that where done was I had CAT5 cabling run around the house for networking.
I have a network rack cabinet in my garage (Red Square) which currently contains an HP ProCurve 24 port gigabit switch (unmanaged), Synology NAS DS1621+ and my Raspberry Pi (running Homebridge).
I have 19 CAT5 sockets wired around my house. The Blue Squares are double CAT5 points which aren't currently non use, the Orange Squares are a mixture of double and quad CAT5 points which are all in use. The Black Square is where my Fibre ONT (YouFibre 1000) and router is currently located along with a single CAT5 point to connect my router onto my network.
What I'd like to do is utilise some of, if not all of the remaining CAT5 points and use wall-mounted AP's. With regards got the switches, it would be great to look at something with 2.5g (assuming my CAT5e can use 2.5g?). I also have a solar panel inverter in my garage that I'd like to eventually hardwire network along with the possibility of an electric car charger at some point to. Which would bring my device count up to 23. I would also need some sort of Unifi router as well.
I also have long term plans to invest in up at least 2-3 POE cameras for use via Apple Home (HomeKit Secure Video). I don't know what would be potentially be cheaper 1x Switch (Large with POE) or 1x Main Switch then 1x Smaller dedicated POE switch.
Any suggestions and helpful pointers would be appreciated.