DLP-Based Resin Printer for < $200

thingiverse

Create a DLP resin printer with high-resolution 3D prints by utilizing a DLP projector and resin. The project is still in progress, and today, experiments with resin will begin. The design needs improvement, such as shortening the vat and reducing size. Resin from Bucktown Polymers is being used, which has lower prices compared to some current PLA volumes. A2Sheds provides helpful resources and details of his DLP project on a Google code page. Progress updates will be posted on Flickr. The next steps involve resin experimentation and creating a software stack. Issues include the vat size, glass strength, non-stick coating for the vat, and Z axis range. To build the printer, break off colored glass from the projector's color wheel, adjust focus to a few inches, construct a frame with MDF clamps, attach a modified Z coupler using hot glue, and ensure proper projector focus on the vat bottom. The project's cost includes a used DLP projector, MDF sheet, threaded rod, smooth rod, nuts, washers, fish tank, glass platform, and stepper motor for driving.