Build Your Own SLA/SLS

I'am following this project and I have tested a dvd with a controller board toshiba TB6560 but I don't find the number of the steps for a right positioning of the plate. I have set the controller at half step, current 20%, voltage between 5v and 12v, steps between 9 and 9,15 (I need the right number...

I am trying to built a top/down DLP printer with Acer H6510BD, arduino uno with grbl (http://blog.protoneer.co.nz/quick-grbl-setup-guide-for-windows-arduino-g-code-interpreter/). I use CW41 and the projector with the stepper motor work very well. I'll post some pictures when the dlp/printer will be ...

Very well. Great notice.

Very nice.

Good news! Thanks.

Perfects objects I hope that it is possible to cast the resin.

@Clinton, thank for your straight answer. Claudio.

Thanks, I may wait for the question that I posed because for the moment I haven't money to buy the projector but I want to be sure that I may work at 50microns.

I just got my Acer H6510BD last night. There are no mods you'll need to do to it, focus is fine at 1920X1080 at approx 225mm distance. Make sure you wear eye protection when your testing it at that size, it is super bright. Clinton Hi Clinton, I have read that you have try at approx distance of 225...