homeassistant

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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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Automating skylights with blinds to block direct sun (lemmy.world)

submitted 4 months ago by sytone@lemmy.world to c/homeassistant@lemmy.world

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Looking for a solution on how to determine when to close and open skylight blinds. I can just do hours of the day but would like it to be a bit more intelligent.

Anyone looked at using something like the math used for solar panels? I was thinking that when max solar power was generated in the summer that is when they are closed to keep heat out.

Ideas?

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[–] peregus@lemmy.world 1 points 4 months ago (1 children)

Out of curiosity: how long does the battery last on those devices?

[–] thr0w4w4y2@sh.itjust.works 2 points 4 months ago (1 children)

I’ve had this one (it’s the Wifi version not Bluetooth) for about four months and it claims that the battery is at 81%. I’ve not owned it long enough to say if that is a linear or exponential (or totally made up) value.

[–] peregus@lemmy.world 1 points 4 months ago (1 children)

Wow, I thought that the WiFi version would consume way more. Thanks!

[–] thr0w4w4y2@sh.itjust.works 1 points 4 months ago

I expect it varies depending on how often you open the door, what firmware it’s on, whether it’s MQTT or something else etc etc.