Okay so I want to try to make an electronic cigarette roller, similar to: http://zigzag.com/images/roller-78mm.jpg
except obviously electronic and powered by the arduino UNO board. The problem I'm having is just determining how feasible it actually is. It seems simple enough from a code stand point, but just thinking about it I think I will have to make a whole new rolling system(one on some kind of gears) for the roller then set the gears to turn via the motor? I just don't think using a regular pre-made auto roller will be able to smoothly turn via motor. Open to all questions, suggestions or general feasibility. Thanks.