DIY Bench power supply

thingiverse

I build this bench power supply from a used computer power supply. I also purchased additional components on eBay. This power supply has various outputs: adjustable from 1 to 25 volts, 3.3 volts, 5 volts, 12 volts, and USB output. I will not explain how to wire it; you can find numerous tutorials on YouTube. Presumably, someone who prints this case already knows what to do. If anyone wants a different front panel design for the case, I can send them the file so they can modify it according to their preferences. Components: - computer power supply - digital voltmeter https://www.ebay.com/itm/DC-0-100V-10A-Dual-LED-Digital-Voltmeter-Ammeter-Voltage-AMP-Power/181991348992?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649 - step up/down power converter https://www.ebay.com/itm/LM2596-LM2596HV-LM2596HVS-XL6009-Buck-Step-Up-Down-Power-Converter-Voltmeter-S/192194101138?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649 - switch https://www.ebay.com/itm/5-X-Car-12V-ON-OFF-Round-Rocker-Boat-Toggle-Switch-Push-Button-Black/372086260952?epid=860674481&hash=item56a211c4d8:g:uqkAAOSw0ThZoNJc - banana plug https://www.ebay.com/itm/5-Pair-Red-and-Black-Amplifier-Terminal-Binding-Post-Banana-Plug-Jack-Panel-moun/181846853939?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649 - 10K potentiometer https://www.ebay.com/itm/3pcs-B10K-Dual-Potentiometer-Pots-15mm-Split-Shaft-6pin/182395873390?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649 - screws (16 pieces) 16x3mm