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Joined 2 years ago
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Cake day: June 17th, 2023

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  • First off, have you got HA up and running yet? That should be your initial focus.

    There are 3 main options.

    • Old laptop

    The cheapest option, but only if you have a spare. It doesn’t need that much grunt. You definitely want to check how much power it draws however. It’ll be on 24/7 and the cost of that can mount up.

    • Raspberry Pi (or other single board computer)

    This is a good “play around” option. It’s one of the cheapest choices as well. Unfortunately, Pis can become a bit unstable down the line.

    • NUC, or other mini PC. The small mini PCs are my preferred recommendation. They are powerful enough to do more complex tasks, but power efficient enough to not be problematic. They are also a lot more reliable than the SBCs.

    As for other hardware. Z wave is the best, but also more costly. ZigBee is cheaper, and still very functional. WiFi does the job, but needs a bit more planning. I personally use a mix of ZigBee and WiFi.

    If you’re buying WiFi hardware, I would try and focus on esp based options (ESP8266, ESP8285, or ESP32). You can replace the firmware in these, with either Tasmota, or ESPhome. I personally use sonoff and/or athom hardware, but there are plenty of other options.

    This might help finding appropriate hardware.

    https://templates.blakadder.com/