salü probably little off-tropic but as there are some tinkerers around maybe someone could give me a point of departure. I'm trying to figure out controlling a belt conveyer attached to my computer/pd. basically i thought about controlling a motors movement - passing parameters for some estades to turn back and forth. if someone has experience in this direction in his sewing box (f.e. with modules from http://www.ak-modul-bus.de) i appreciate it if he/she could share it. thanks in advance&greets olsen