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Joined 2 years ago
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Cake day: June 15th, 2023

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  • I don’t said your devices will stop working, you misunderstand the whole conversation. Form factors change all time, I have here a 5.25" 8 MB HDD next to me. “Planned obsolescence” that I can’t use a 30 years old component? You can hardly buy a motherboard with floppy or IDE/PATA ports. Do you also miss them?

    I mean, it’s expected that new devices won’t have all the old ports, like USB killed all the serial and parallel and other terrible single use ports, thanks god. You can always buy dongles, like, I have IDE-USB converter so I can still use my old devices. I recently bought a laptop IDE-m.2 converter, so I can use m.2 sata SSD in a Win-98 era laptop. Where is this obsolescence, I could work it around easily. SATA won’t disappear, and 2.5" to 3.5" adapters are cheap as hell, as it’s just a plastic frame.







  • Other benefit of zigbee that devices can’t connect directly to the internet, so you don’t have to trust them, you don’t have to create vlans, they can’t be turned into a botnet. Also in zigbee every device can be a router, so they can more easily cover bigger houses.

    I wouldn’t replace a wifi based system with zigbee, but recommend it to anyone starting now. This post wanted to be an advice to newcomers…


  • Ikea bulbs use zigbee, their prices are very good and they are more reliable than chinese stuff.

    It’s up to you how you automate your smart home. My useful light related automations:

    • When I arrive home and the light sensor see it’s dark it switches on the living room light
    • if I pause a movie in jellyfin it turns on a light, if I hit play it switches it off
    • The off timer of a movement activated light depends on if my projector is turned on, it switches off more quickly when the projector is on
    • If I’m not home it switches off everything automatically, so I can’t forget any lights on

  • I have an old wifi yeelight, measured it now because I was interested. 1.4W off, 8.4W full power

    For comparison, Ikea zigbee bulb 9.3W max power, less than 0.1 W while off, but switches on instantly. My watt meter can’t measure less than 0.1W so it shows 0.0W.

    Zigbee was designed for this kind of usage. I have several zigbee sensors running on 3.3V coin cell batteries, they can report data for years without battery replacement.


  • These are terrible advices.

    All smart lightbulbs have a small router in them, so they all use some electricity while switched off. You can gain some net plus only if you live with people who constantly forget to switch off lights. But you need some presence detector as well. Smart lighting is about convenience not energy usage.

    Wifi is the worst wireless standard from energy usage standpoint. Zigbee’s power usage is much less and devices are cheap. Thread and Z-wave power usage also lower than wifi, but devices are a bit more expensive.

    Amazon and Google are a privacy nightmare. Home Assistant and Domoticz are two wellknown local first smart home systems.