I started with the design by ScribbleJ but ended up only using the z-car and making new parts for the motor mount and the rod mounts based on prusa i2 and i3 design.
Software I recommend is Creation Workshop:
http://www.thingiverse.com/thing:40778
Enclosure is based on a IKEA method cabinet(40x40x38,5cm). beamer is placed on top for top-down SLA printing. No expensive lenses or surface mirrors needed but still great print quality!
Beamer: You need a DLP beamer >= 2000 lumen. I used an Infocus IN2104 1024x768 beamer with just 1800 lumen but a HD beamer will improve your print quality even more.
Resin: makerjuice subG+
For build instructions see "instructions"
2x_pla_coupling_m3.stl | 72.4KB | |
2x_rod_mount_based_on_y_corner_i3.stl | 34.5KB | |
DIY_DLP_bouwbeschrijving.pdf | 780.0KB | |
nema17_holder.stl | 87.3KB | |
sj-dlp-platformv2.stl | 22.5KB | |
sj-zcar.stl.stl | 203.7KB |