Open Exposer – Open Hardware 3D resin printer

Reading Time: 2 minutesAfter 21 month and seven prototypes i proudly present you a first version of my Open Exposer 3D resin printer which is able to print. Open Exposer is a low budget open-hardware 3D resin printer i am working on. It uses a polygon mirror instead of laser galvanometers. When the laser hits the polygon mirror, …