Full write up with code and steps on how to put it together. If you know basic soldering it is super easy to put together. And the parts can all be bought for less than $7 in parts.
Write now I have it setup where one URL simply returns the weight left without any other HTML code. I was hoping to use that for OP to be able to pull the weight down. Maybe code some logic to pull that info live into the Filament Manager plugin. I might fork that one to do so. I don’t know any python though so I have no idea how well that will work.
Let me know what you guys think.