Does anyone know of a good alternative to Nest thermostats that don't require a connection to the internet? I like the idea of being able to change the temperature from bed but don't want my thermostat being able to access anything outside my lan. I think Homekit certification requires devices work without an internet connection but I also would prefer something FOSS that has an API I can interact with myself. Could I build one with like a
Actually I think I found the answer myself (at least for the build-my-own part): https://hackaday.com/2019/02/27/hack-my-house-raspberry-pi-as-a-touchscreen-thermostat/
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