Ender 3 LCD cover with Raspberry Pi 4 tray. compatible with dual drawers

thingiverse

I liked Douglas_K's remix of jlmpenedo's LCD cover, as I too have DWS_design's Drawers, but these enclosures were designed around the Raspi 3. So, I took Malolo's Raspi 4 case and put it into jlmpenedo's design. I didn't actually use Douglas_K's model because that wouldn't slice right, but I did the same thing he had done and shaved down the side of the enclosure to fit the drawers. I also changed the top lip a little bit to keep from needing supports all the way up there. I printed this with supports overhang angle at 80 degrees. Most of the areas that need supports are 90 degrees, so I know 80 seems high for most printers, but on my Ender 3 it printed fine that way. I edited this in Tinkercad and this is my first foray into 3D models, so any criticism is welcome. Put the Raspi in on top of the little nubs, push the USB and Ethernet ports into the recess, then slide the whole Pi down onto the nubs. I managed to get the fit tight enough that the Pi sits in there without anything really holding it down. I had a heck of a time removing the supports so I altered the honeycomb piece on the bottom to help that out. I also added about 1.5mm to the bottom of the part I had originally cut away for the drawers since mine has a gap there. I'm happy with the one I printed, so I don't plan on printing another one. If it needs anything else, let me know. You will need some longer screws to mount this. The ones that mine came with were M5 0.8 thread, they were about 1/4 inch long. I couldn't find the right kind of screw in metric so I got #10-32 thread 1/2 inch and they threaded in there just fine. The thread is a little different but you only end up with about 1/2 an inch of threads in the extrusion.