Desktop Case for *pimoroni Inky Impression 4" (7 colour ePaper/eInk HAT)* and *Raspberry Pi Zero/3 A+*
/https://preview3d-images.cults3d.sitegames.net/variants/drfkj37ao7tbzp80j50zlp8pqseg/0efb2e1d82dc631f5d34681a1ec0e058e5293ebb996af2b22972af828007c8d8)
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| License | |
|---|---|
| 3D design format |
2 files (3MF and STL) Close
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| Publication date | 2022-02-02 at 22:49 |
| Design number | 627537 |
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Damaged my Screen with it, my fault.
The front with the cable "whole" is horrible to print on my AnkerMake M5C. 3 Prints and it is always having issues at this part. The C Button is not pressable. What's the mystery here? If I press top and bottom of the frame together, the c button is working. This print is a having a weird structural problem, leading to cd button not working. I don't really unterstand. Any tips? Guess I will abandon this model and search for an alternative :(
a piece of paper between pcb and frame was the solution for the c button, so something is off in my prints. Not sure if I will build my new replacement screen into it. It's really dangerous installing it. I like the design and it is the only one for the 4 inch. No Clips, a bit more of space and some sort of back plate to hold everything in place would be nice. Easy installation without the fear breaking the screen. I am I the only one with this issue?
Hi philipptreubrodt,
I am very sad that you damaged your screen. Looks like you are first person (from 31) with a problem with a model.
The model you describe (no-clips + backplate) how you want to use it? desktop placement? wall mount?
Here is the copy of the setting section.
3D PRINTING SETTINGS
Print is tested with 0.3 layer height on Prusa MK3S with Prusament PLA.
It is important that your printer can print with 0.3 mm clearances.
Here is a video about clearances (make test print of) https://www.youtube.com/watch?v=XnJBpCWf9Mc
Check also measurement your printer produces (test your printer with XYZ Calibration Cube) https://www.youtube.com/watch?v=SN9NCn-Dhf8
Hi Printminion,
thanks for your reply. I tried another print with your settings. This time it was printing flawlessly. I think key here was a different structure and maybe speed. With my settings, it was printing straight lines onto the . With your settings, printing was a bit smarter and it made more use of the .... somehow. I am fairly new to printing, not blaming you or the model at this point, just looking for solutions. On the other hand, the new print is not as sturdy as previous ones with .17 layer hight. With the new screen, D button is not working now in all of my prints :D Guess it also has to do something with how precise buttons are soldered onto the PCB (distance to edge etc.). I was also thinking of printing one with 101% to compensate potential button tolerances. But for now I am giving up and use the sturdy one without D Button working. I might think of re-printing when the 4th will have some use.
quick update. I used your settings, scaled to 101% (it feels so much safer inserting the screen now), changed layer hight to .2 and infill to 50%. Without the tension between screen and case, all buttons are working. I also decided to go with TPU for the buttons. The screen is holded in place with a paracord underneath the screen also functioning as some sort of pillow. I AM HAPPY WITH THE RESULT NOW. Thanks for the great design! :)