Is this 3D model free to download?

Yes, DIY Adjustable Power Supply Case is free to download from Cults3D. Open it in the free Thinger app, or use the "Download from Cults3D" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Cults3D. Use the "Download from Cults3D" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by Bambu3Design, published on Cults3D. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

DIY Adjustable Power Supply Case 3D printable model by Bambu3Design

DIY Adjustable Power Supply Case photo 1

DIY Adjustable Power Supply Case photo 2

DIY Adjustable Power Supply Case photo 3

DIY Adjustable Power Supply Case photo 4

DIY Adjustable Power Supply Case

Source: Cults3D by Bambu3Design

The DIY Adjustable Power Supply Case is a free printable 3D model from Cults3D by Bambu3Design. I designed this enclosure for a DIY Adjustable Power Supply based on the LM2596 Constant Voltage / Constant Current module. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Cults3D

30 saves Source: Cults3D Updated 2026-10-15 License: PRIVATE-USE · non-commercial Category: Tools & Workshop

Tags: adjustable power supply, diy power supply, lm2596, lm2596 cc cv, bench power supply, variable power supply, dc power supply, step down converter, buck converter, voltage regulator, current limiter, voltmeter ammeter, digital voltmeter, digital ammeter, banana sockets

About this model

I designed this enclosure for a DIY Adjustable Power Supply based on the LM2596 Constant Voltage / Constant Current module. This case is designed to hold all the components including the LM2596 module, voltmeter/ammeter display, potentiometers, switch, banana sockets, and DC input jack. The enclosure is compact, easy to print, and designed for front panel control of voltage and current. You can watch the full build video and wiring tutorial on my YouTube channel. Components used in this project: • LM2596 CC/CV Step-Down Module • Digital Voltmeter Ammeter Display • 10K Potentiometer (Current Control) (Voltage Control) • 1K Potentiometer (Fine Voltage Control) • Protection Diode(1N5822) • Power Switch • DC Input Jack • Banana Sockets (Output) • Wires (18 SWG OR 16 SWG) • 12V Power Adapter Fe…

Frequently asked questions

Is this 3D model free to download?: Yes. DIY Adjustable Power Supply Case is free to download from Cults3D. Open it in the free Thinger app, or use the "Download from Cults3D" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Cults3D, not by Thinger. We link you directly to the original listing by Bambu3Design.
Who made this model?: Designed by Bambu3Design, published on Cults3D. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.