I designed this ball feeder for my robot however I'm experiencing frequent ball jams as the ball is stuck against the wall of the hole entry or just a ball being moved left and right not entering the.
I was thinking of maybe adding a wall to one side of the opening to guide the ball into the opening. However since the balls are on top of the moving disc they could fall on th other side and get stuck there.
I should mention that this is implemented using a single servo motor so only 0-180* movement is possible.
I'm open to any suggestion either ne design or improvement.