I’ve had a fitbit wifi bathroom scale for a while. Getting the data out got suddenly more difficult when Google bought them, and I didn’t love giving that data to google. It’s finally died, and I’m looking at replacement options.
In a perfect world, I could just go to a store and buy a “HomeAssistant Ready” scale. If I can’t have that, I’d like a scale that is on my local network and exposes the last x weigh-ins as an API on the device, then I could write something to poll it.
I haven’t seen anything like those, but have turned up:
- a project to decode the bluetooth transmissions of a number of scales (after you build an ESP32 device for it)
- the Withings cloud based scale, but with a well documented API
Any other good options?
I have a withings and I really like it. Their privacy policy made me feel better about allowing my info on the cloud. You can run it offline (it sends weight via Bluetooth to the app but won’t show 7-day trend an scale screen without wifi). I don’t mind that, so I leave it disconnected. I don’t use a home assistant though so I can’t speak to that part.
I have the withings watch also, so I use the app as my catch all health tracker which works well. it’s nice to have everything together. Can’t speak to any others but I’d recommend withings.
Wait what I thought this was satire at first
you can’t even poke fun at selfhosted people anymore because someone WILL 100% spend 48 hours straight 3d printing and programming a toothbrush
edit: you have to be kidding me https://kuenzi.dev/toothbrush/
I think looking at openscale would be worthwhile:
https://github.com/oliexdev/openScale/wiki
Looks like it can push to mqtt? Huh, that’s new to me.
Also, if you want HA, there’s this:
https://github.com/lolouk44/hassio-addons/blob/master/mi-scale/DOCS.md
Good luck!
I use openscale and a Beuer BF700 (I think that’s the model #, it’s a model listed in the github wiki) and it works great, although I had to do the initial setup on their proprietary app to get the profiles to work right, and the scale had to be imported/was a bit hard to find. The wiki includes instructions for modifying a scale to add an arduino and the necessary bits to DIY one if you’re at all technically inclined.
I recommend it, but YMMV if you try to use a newer scale. If I ever have more time I would like to try to extend the drivers to support more scales, because openscale is very good software.
I have a Wyze scale, it’s well made and easy to export the data via email automatically.
I don’t have any options for you but make sure you get one that doesn’t use battery when not in use. It’s really annoying replacing those little coin batteries all the time even though you only use it like .001% of the time
Where’s that meme about tech enthusiasts and tech employees with a printer gun, where does this guy fall


