Haven’t heard of anything but that doesn’t mean it’s not possible. Since the Duplicator i3 isn’t huge I ca t imagine printing something that would require more than a full spool of filament. I just look at how much is needed on Simplify 3D and make sure I have enough
I think I know what you mean, your English is not good but as I am an houfener, I have the same problem, I would think the way to go is by using a Bowden filament feed and a USB link. the slicer prog already provides the capability to track the amount of filament run, this can guestimate the amount left on a roll, then when this figure reached, send pause instruction to controller via USB. Simples, no hardware nessasary.
what slicer prog you running. I always run through my PC, miles easyier to control. Rather than the senders hardware, ( just something else to break) use the prog that’s already written for you. introduce a running total of feed in G code, store when run. when filament gustimate runs out. insert g code for pause. Yes your pc will be on when you not their but if you use cameras, other heatsensors, etc to run “lights out” then its no hardship.