FreeBuck Converter case (LM2596 DC to DC 2020 Rail Ender 3)
Thingiverse
8 model
Free
FreeDC-DC Buck Converter Case with 12v Rocker Switch
Thingiverse
FreeLM2596 / LM2596S Buck Converter Case with 2020 Mount and Power Switch
Thingiverse
FreeEnder 3 Buck Converter Case & Walkthrough
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FreeDC-DC Boost Converter xl6009 Case
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FreeRaspberry Pi 3 Case for Pi & Buck Converter - Direct Prusa i3 MK3 attachment
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FreeAnet A8 Electronics Case (mainboard, octopi, step-down converter, relay and fan.)
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FreeEnder 3 SKR 1.3 case w/ MOSFET, buck converter, and y-damper
Thingiverse