Build Your Own Resin 3D Printer with Lego
Most 3D printers need complex motion systems to draw out the pattern of the object being printed. FDM (Fused Deposition Modeling) printers need rigid x/y stages; SLA (Stereolithography) printers use galvanometers to move their laser around; but DLP (Digital Light Processing) printers don’t need any of these — they flash an entire layer at one time in one image. […]
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