Elegoo Mars upgrade to 4k screen
Obliczymy ostateczną cenę na podstawie wybranego pliku. Sprawdzisz ją i zaakceptujesz przed płatnością.
Zapisane na tym urządzeniu.
Forgotten mod: 4k screen on the original Elegoo Mars.
- Ocena
- 0 / 5
- Polubienia
- 1
- Pobrania
- 4
- Wydruki
- 0
- Wyświetlenia
- 80
- Oceny
- 0
Aktualizacja u źródła:
Informacje o modelu
- Źródło
- Printables
- Kategoria
- Accessories
- Licencja
- GNU General Public License v3.0
This is the frame that gets you a perfect alignment on your screen and build plate when you swap the original Elegoo Mars screen with a 4K screen from ChituSystems
The kit works great, but I don't see it published anymore.
It used to be on this page but it's gone:
https://www.chitusystems.com/product/elegoo-mars-mars-pro-6-23-4k-monochrome-upgrade-kit/
The original installation video was here, but it's private now:
https://www.youtube.com/watch?v=r5t2Uljmecs
The original kit does NOT come with a metal frame (like the regular 2k Mono upgrade kit they still sell) so I made my own.
As a tip that worked for me: remove the thick glass that sits between the glass included in the kit and the UV light source. It no longer makes sense to keep it.
The print quality improved greatly compared to the original screen, not to mention that the curing time gets reduced because this is a mono screen (just like the 2k upgrade kit).
You may need to contact ChituSystems directly to purchase it (if they still sell it at all).
It's essentially the Pengji PJ3D623V1 mono screen with the special firmware and cable to connect it to the version C motherboards of the old Elegoo Mars.
I still wonder why they no longer sell it, since it works so good.
Slicing
For slicing I use PrusaSlicer. The printer profiles are automatically installed from UVtools into PrusaSlicer as described in the tool documentation. I just modified the screen settings and bed size to fill the entire bed.
The flow is the usual one:
Slice in PrusaSlicer, save as sl1
Open UVtools, fix the print to avoid islands, resin traps, etc etc etc
finally save as Chitubox v4, which is compatible with the printer.
How I Designed This
I used SolidPython2 to generate the frame, because it was SO MUCH easier to do it in code compared to drawing it.
I attached the final stl, but you can change it and generate a new one as long as you have python 3 and solidpython2 installed.
This is how it gets generated
SolidPython → Scad → STL
Instructions for custom versions
1) Install solidpython2
2) Execute this file to generate a .scad file
3) Open the .scad file in OpenSCAD to export an STL