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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Local Only Water Meter? (lemmy.ml)

submitted 6 months ago by [email protected] to c/[email protected]

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I tried my hand at rigging a proximity sensor to the water meter in my house. Sadly it doesn’t have the spinning magnet for the sensor to pick up.

I looked into other options for pulling data from the meter, but for each method, my very antiquated meter had a complication that would prevent it from working.

TLDR: Any recommendations for a home water meter that’s local and integrates well with home assistant?

I’m going to check with my water company first, but likely will remove the old meter and replumb a new “smart” meter and an automated shut off valve into the water supply. I believe the current meter is leftover from before the utility added new meters further upstream, so I’d rather get rid of the rusty piece of junk anyway.

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[–] [email protected] 3 points 6 months ago

You can get used Yokogawa AXF water meters pretty cheap on eBay. They'll put out a 4-20mA signal and as long as you get the right version for your local power you can just wire a cord to it and plug it into the wall. Only measure flow and I think temperature though.