Quote Originally Posted by routercnc View Post
But wouldn't like to have the microswitches continually opening and closing during normal jogging and machining. Swap to contact-less prox sensors (still cheap) reading off the 'cam' instead.

Could put it on the back of the stepper?
Good ideas that anyone implementing this could make use of, the main thing is that it's an easy add-on for existing systems which can be implemented at little or no cost and with easily understood and accessible technology.