A case for a DROK buck converter with a snap case. If you have MMU capabilities you can choose to print the additional words/symbols in color for easier viewing. (I'm waiting on my MMU3 upgrade).
Has holes to access the terminal screws without having to take the top of. USB connect fits and the plug adapter should fit, but haven't tested. There is a hole in the bottom for a M3 screw so you can attach it to a frame if you want.
Make sure you flip the top so it prints top down, especially if you are printing multi-color.
Printed:
DROK Buck Converter: https://www.amazon.com/gp/product/B01NALDSJ0/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
The author marked this model as their own original creation.