A thermostat appliance only needs to send a few bits/bytes of information to get its point across. It can also be used to send sensor information. In this case, a temperature sensor!

✅ Express app / server code

Is ready to listen for a set of get requests.

❌Arduino code

Can’t seem to find the app on the same network.:(

It can find google though.  Looking to get it working with HTTPS. 🔒