Ender 3 Raspberry Pi case (buck convertor & 60mm fan)

thingiverse

Did a little remix of this simple yet effective Rasbperry Pi Case for the original ender 3.Modifications:thickened the walls for greater strengthadded m3 screw holes for the lm2596 and shifted one of the holes by 1mm so that the screw would face itmade a bigger hole for the raspberry pi ports (still compatible with the 3 but also the 4, haven't tested the 5 but it should be ok)made a few improvements make printing the thing easieradded holes to allow a 60mm fan to be screwed into the dedicated slot on the topThis design will allow you to power the raspberry pi from the printer PSU, have it cooled, all in a pretty small & solid box with not so many cables.For that you will need:this 3d printer model (oc)usb-C cable to scrap (or cables large enough to powerthe raspberry pi, personally my dupont cables were too thin not to throttle the pi)2 cables (I got one with a fuse) to give power to the lm25962 large terminal connects (probably 20A or 30A ones, I had pretty large ones but I don't know exactly what size they are)20cm XT60 cable M-F60mm (x10mm height max) fana bunch of m3 screws (at least 2 ~6mm for the lm2596 & 2 ~12-16mm + 2 bolts for the fan)2 (at least) small screws to screw in the raspberry piraspberry pi (+mini usb cable & sd card)lm2596Note on pictures: The version I have on my ender 3 and which is on pictures is an old one, I made some holes with a driller, ... I reworked the model to avoid having to do that