I was thinking about getting some NFC Tags to set up around my house. For example, one at the main door so that when I leave it changes my Nest thermostat to Away mode and turns off Wifi on my phone.
I know it's possible, but I'm not sure what to buy. There are so many options, 64k, 128k and apparently for specific phone brands.
What should I get for the N5 and for my intended use?