Build Your Own SLA/SLS

i almost give up on the acer 6510bd. the poor light eveness is the culprit. i need to use the whole print area. im looking at several options: infocus in8606 optoma 141x dh1008 vivitek 910 912 1180 any other model that has a good light eveness is welcome, and suitable to 50 xy. if lens mod is requir...

^did curing times change much after removing the color wheel? I am still trying to decide if i am going to stick with this acer or buy infocus, vivitek or optoma. the acer has a hardly-usable print area..has anyone found a way to get full use out of the 16:9 area? has anyone been able to with other...

i am doing a little research about the light uneveness in this projector. There is a device, called light tunnel rod, where light pass after the color wheel. it has two screws to adjust the direction of the light. its not exclusive of this projector, every dlp projector has one. search google "...

i am doing a little research about the light uneveness in this projector. There is a device, called light tunnel rod, where light pass after the color wheel. it has two screws to adjust the direction of the light. its not exclusive of this projector, every dlp projector has one. search google "...

https://www.dropbox.com/s/xc06nixf2xkpgm1/Marlin-Marlin_v1.zip?dl=0 this is my working marlin firmware, with upper and lower limits. the upper is for security reasons, but not really needed. check all endstop settings and comments . its easy to understand. Also check #define X_MAX_POS 205 ( change ...

http://3dprintingindustry.com/2015/05/28/the-kasts-fast-unique-sla-style-3d-printing-prepares-for-kickstarter/ another printer claiming, Kast 3D printer’s technology relies on a special light engine as its light source, rather than a laser or a projector seeing the base of the printer, i think a lc...

I think we don't need make a projector mask. I add code : ";<Slice> Blank" to the end of Start-Gcode. After click Slice, quickly click Run, the Projector will blank ^^ This is my Start-Gcode: [code];********** Header Start ******** ;Here you can set any G or M-Code which should be execute...

I don't think the focus issue is solved by moving the lens out but by moving it up. I'll give it a try tomorrow. Also how'd your sensor work out? was nearly imposible doing a exact reading. i think color whell was the culprit. the color wheel had 5 color segments and 1 transparent segment. some col...

it happen to me sometimes. 4 or 5 seconds doing nothing. rebooting computer do the trick.