This is a monster of a case that houses the BigTreeTech TFT70 or TFT35 and has a base that is currently compatible with:
More bases coming soon.
The only part that needs supports is the touchscreen frame/cover.
Print with 10 to 15% infill. Increase top/bottom/wall thickness/layers to at least 3 lines. Print with parts flat even if they load at 45 degree angle in your slicer. Print lid upside down.
The rear of the case will print without support but if you want to assist the bridging where the fan attaches you could add some tree supports or a couple of custom supports just for that area.
Most of the case is assembled using m3 screws except for the layer brackets which use m4 screws. I will be adding the specific lengths and types of screws here soon.
The rear of the case attaches to the front of the case using the cam latch that you can find here:
https://www.thingiverse.com/thing:2601090
Credit for the great latch design: Martin Ankor (@martin_au)
For the chain that attaches to the cable chain mount look here:
https://www.thingiverse.com/thing:2920060
Credit for the cable chain design: Piriyapong Chulasuwan (@johnniewhiskey)
If you print this case and have issues with fitment please leave a comment so I can fix issues in future releases.
Let me know in the comments if you need a base made for other boards (different mounting standoff positions). I will add them in future releases.
You can also make your own bases for this case by using the MonsterPrintBase.step file.
| base_adapter_front_left.stl | 53.0KB | |
| base_adapter_front_right.stl | 53.0KB | |
| base_adapter_rear_left.stl | 54.0KB | |
| base_adapter_rear_right.stl | 54.0KB | |
| base_front_right.stl | 27.6KB | |
| base_mainboard_stock_or_skr_e3.stl | 83.7KB | |
| base_raspberry_pi.stl | 112.6KB | |
| base_rear_right.stl | 28.6KB | |
| base_skr_14.stl | 73.9KB | |
| cable_chain_adapter.stl | 141.3KB | |
| case_open.heic | 118.0KB | |
| foot_bolt.stl | 240.7KB | |
| foot_nut.stl | 569.1KB | |
| little_layer_bracket.stl | 37.0KB | |
| main_case_bracket_left.stl | 30.6KB | |
| main_case_bracket_right.stl | 30.6KB | |
| main_case_front.stl | 191.5KB | |
| main_case_lid.stl | 23.7KB | |
| main_case_lid_honeycomb.stl | 64.7KB | |
| main_case_rear.stl | 181.4KB | |
| MonsterPrintBase.step | 164.9KB | |
| touchscreen_cover_tft35.stl | 110.8KB | |
| touchscreen_cover_tft35e3.stl | 112.6KB | |
| touchscreen_cover_tft70.stl | 90.7KB |
