/diy/ - Do It Yourself

I want to dispense somewhat consistent amounts of sugar controlled via electronics.
So far the best thing would likely be a horizontal archimedes screw. (idea was a small one (diameter of 2cm, length of 5-10 cm or something)) but you can't buy them cheap (or at all) and building seems like a lot of effort. Any other good ideas how I could dispense sugar automatically (Those dispensers where you essentially rotate the dispenser wouldn't work)