I've got a bunch of "dead" track balls. Anybody have an idea what the optical sensor part number is and where to order them? For like a Happs track ball?
Or, if you simply replaced a 'similar' optical sensor on a different make of track ball on both X and Y would it work again?
Or, if you simply replaced a 'similar' optical sensor on a different make of track ball on both X and Y would it work again?