Category Archives: dlp

Have Yourself a Recursive Little Christmas: Ornament That Prints Ornaments

Sure there are the occasional functional Christmas tree ornaments; we had one that plugged into the lights and was supposed to sound like a bird gently trilling its song, but was in fact so eardrum-piercing that we were forbidden from using it. But in general, ornaments are just supposed to be for looks, right? Not so fast — this 3D-printed ornament has a 3D-printer inside that prints other ornaments. One day it might just be the must-have in functional Christmas decor.

Given that [Sean Hodgins] had only a few days to work on this tree-dwelling 3D-printer, the questionable print quality …read more

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Posted in 3d Printer hacks, christmas, dlp, Holiday Hacks, nanoDLP, ornament, printer, resin, sla, uv | Leave a comment

Put that DLP Printer to Use Making PCBs

Now that these DLP printers are cheaper and more widely available, we’re starting to see hackers poking around the edge of the envelope to see what else the machines are capable of. [Electronoobs] recently got his hands on a couple of these printers, and thought he would do some experiments with using them for PCB production.

Rather than extruding molten plastic, these printers use light to cure resin layer-by-layer. In theory if the printer is good enough to cure the light-activated resin for a high resolution print, it should be able to do much the same thing with photosensitive PCBs. …read more

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Posted in 3d Printer hacks, blender, dlp, EasyADA, etch, hardware, inkscape, pcb, photoresist | Leave a comment