Hey all, I’m starting to plan for my next-next project, which is a small-build-area-high-resolution DLP printer. Has anyone here actually built one ? Any insights about your experience would be welcome.
@Anderson_Ta has been working on one (I believe his work has been funding it) but recently his projector gave up on him. I’ve been working on a laser-vector based one, but haven’t got around to tearing apart hard-drive voice coils yet. 
Projector is pretty easy. We got ours working with raspberry Pi running custom code - controlling a printrboard. It’s Printrbot’s next big project that has been on the back burner a while.