this post was submitted on 24 Nov 2023
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Home Automation

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Home automation is the residential extension of building automation.

It is automation of the home, housework or household activity.

Home automation may include centralized control of lighting, HVAC (heating, ventilation and air conditioning), appliances, security locks of gates and doors and other systems, to provide improved convenience, comfort, energy efficiency and security.

Warning: Working with electricity can result in injury, property damage, or even death if it is not done properly. Please keep this in mind while assisting others. If you are not sure about what you are doing, hire a licensed professional.

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I've got a PC the kids and I built years ago as a gaming machine that we don't use anymore. Thinking of repurposing it for use with my home automation setup (replacing my current Raspberry Pi 4 with Home Assistant installed).

It's certainly COMPLETELY overkill for that, so I'm curious what other ways I can make use of it as a home automation server of some sort. Or maybe there's some reason it's actually a bad idea to use it at all for this?

Specs...

  • CPU: Intel i3-8100 3.6Ghz
  • Memory: 8GB
  • Storage: 2TB
  • GPU: NVIDIA GeForce GTX 1050 Ti
  • Motherboard: B360M Pro-VDH MS-7B24

Currently has Windows 11 installed on it.

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[–] lastingd@alien.top 1 points 10 months ago

Home Assistant -> Frigate for cameras -> Keep the GPU use it with frigate for that AI stuff like object detection, people detection etc.

Not sure if energy usage is a consideration, but consider that the wyse thin client I got from ebay for £70, runs at 15 watts, and this was a drop from a Dell optiplex min destop thingy that used to run everything below at 50+ watts.

So I went from £120 a year to £35 a year and with the £85 I saved, I got a Nabu Casa subscription (£65 a year), and had enough left over to get myself a starbucks:-)

Running at 15 watts:

  • Home Assistant with 1,000 + entities
  • Frigate 3 x HD cameras @ 1080 15 fps (with Google Coral)
  • ESPHome
  • MySQL (for Ha data)
  • Various bots doing nefarious things onthe internet
  • Hugo static web site
  • Whisper voice recognition
  • Piper TTS