nanoDLP

Well, this is just an update.  I have laid out and burnt a couple of circuit boards to work with the PI3 for controlling the stepper.  I have changed the layout several times to try and get the smallest board possible and still work.  Now I am waiting for a couple more parts to be delivered by te USPS.  Tracking says I should have them tomorrow.  After that, a couple of more days of testing the board before I settle on the final design.  Will keep this up to date on this forum.