I’ve been working on a functionally identical project and stumbled across the kegbot much later than I wished I had.
I already have a bunch of arduino nanos, raspberry pi and sensors but no flow meters, I planned to monitor my keg volume based on weight. I realize that the kegberry is designed around commercial kegs which always come with the same amount of fluid, but homebrew kegs can contain anywhere from 4-5 gallons depending on how high you fill it (you need to leave some space for force carbonation)
So I have two questions:
Does the kegberry have any built in feature to accommodate for the variance in volume?
If I go down the digital scale route, will I be able to use to existing kegberry API?