this post was submitted on 18 Sep 2023
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Home Assistant is open source home automation that puts local control and privacy first. Powered by a worldwide community of tinkerers and DIY enthusiasts. Perfect to run on a Raspberry Pi or a local server. Available for free at home-assistant.io
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These are using mmWave radar, so look for those type of devices if you want sensors that can detect whether you're in the room while stationary. Most of the cheap sensors use PIR which only detects motion.
That’s correct! I actually work in the mmW radar field, it’s super fun!