this post was submitted on 16 Nov 2025
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I bought a nest gen 2 thermostat to play with a open source project that revives old nest thermostats (https://nolongerevil.com/). Since I don't want to install it into the home, because it will be a toy. I was thinking of building a test rig using a arduino or esp32 to simulate a HVAC and indoor temperature. I'm IT guy, not a HVAC guy, I think this would be a good learning project. Any suggestions?

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[–] Kolanaki@pawb.social 12 points 1 month ago (4 children)

At those temps I can take a pretty good guess as to what it would do:

Melt.

[–] batvin123@reddthat.com 1 points 1 month ago (2 children)

Yeah I want to simulate the temperature readings. No blow torches or extreme heat preferred.

[–] batvin123@reddthat.com 1 points 1 month ago

It would be fun to torch a google device while laughing psychotically.

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