Is this 3D model free to download?

Yes, Adjustable Voltage Step Down Box: Output 1.5-35V LM2596 is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" 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 zx82net, published on Thingiverse. 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.

Adjustable Voltage Step Down Box: Output 1.5-35V LM2596 3D printable model by zx82net

Adjustable Voltage Step Down Box: Output 1.5-35V LM2596 photo 1

Adjustable Voltage Step Down Box: Output 1.5-35V LM2596 photo 2

Adjustable Voltage Step Down Box: Output 1.5-35V LM2596 photo 3

Adjustable Voltage Step Down Box: Output 1.5-35V LM2596

Source: Thingiverse by zx82net

The Adjustable Voltage Step Down Box: Output 1.5-35V LM2596 is a free printable 3D model from Thingiverse by zx82net. A project box for holding these common voltage step-down (buck) modules. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

2,069 saves Source: Thingiverse Updated 2026-09-16 License: CC-BY-NC · non-commercial 2 makes Category: Gadgets & Electronics

Tags: electronics, electronics enclosure, none, power, power supply, project, voltage, voltage regulator

About this model

A project box for holding these common voltage step-down (buck) modules. LM2596 is an inexpensive standard module made by a number of manufacturers. Typically 3.0-40V input and 1.5-35V output, but exact specs depend on the module. Widely available on Amazon and elsewhere, they are approximately $2 each. I believe XL6009 step-up/step-down (buck/boost) converters will also fit, but I don't have one to check. If you like it, please hit like. ==== I made two versions of the box with different sized cable exits: "standard gauge" 3.8x1.6mm, "heavy gauge" 3.8x4.6mm. STEP file and Fusion 360 archive for your editing pleasure. Example step-down (non-affiliate link): Example step-up/step-down (non-affiliate link): 2x M3 x 6 screws or glue are required for assembly, set the output voltage before asse…

Frequently asked questions

Is this 3D model free to download?: Yes. Adjustable Voltage Step Down Box: Output 1.5-35V LM2596 is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by zx82net.
Who made this model?: Designed by zx82net, published on Thingiverse. 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.