I wanted this power supply to be modular so if another front or rear port was required in the future, you could remove and print only the necessary component.
This is fairly rough so far, the port for the USB PD board is included in the rear panel, but the base plate doesn't have any mounting for one. You could use it, or the hole for the barrel jack. Also the screw heads are the only feet it has. No excuses there, just lazy design.
I tried to make it printable with minimal supports, but the slot for the front and rear panels probably need them to print cleanly.
I'll include some of the parts I used, but I'm not confident suggesting something that could hurt someone, so you're on your own with most of it. As well as a link to a video I got the idea for USB as well as a 24V power brick. It looks a lot nicer, maybe just go make that one.
Adjustable power supply: https://www.aliexpress.com/item/1005005094784775.html?spm=a2g0o.order_list.order_list_main.11.310e1802OKGgCF
USB PD board: https://www.aliexpress.com/item/1005007321092831.html?spm=a2g0o.order_list.order_list_main.22.310e1802OKGgCF
The hole for the barrel jack on the back is 8mm, the hole for the switch is 3mm, and I had the power brick on hand, so no link for that.
A fuse might be a good idea too.
Maker Giovanni: https://www.instructables.com/Portable-USB-C-Lab-Bench-Power-Supply-With-Magneti/
L'autore ha contrassegnato questo modello come una sua creazione originale.