Modification of a laboratory power supply. 3D printable model by Ham_Engineer
Modification of a laboratory power supply. photo 1 Modification of a laboratory power supply. photo 2 Modification of a laboratory power supply. photo 3 Modification of a laboratory power supply. photo 4 Modification of a laboratory power supply. photo 5 Modification of a laboratory power supply. photo 6

Modification of a laboratory power supply.

Source: Thingiverse by Ham_Engineer

The Modification of a laboratory power supply. is a free printable 3D model from Thingiverse by Ham_Engineer. To begin with, I bought a WEP 1502 power supply a long time ago. You can download the STL file from the original listing below and print it at home.

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30 saves Source: Thingiverse Updated 2026-10-17 License: CC-BY-NC-SA · non-commercial Category: Gadgets & Electronics

Tags: laboratory power supply, power supply, Power Unit, upgrade

About this model

To begin with, I bought a WEP 1502 power supply a long time ago. At first, I couldn’t stop raving about this device, but then, as I worked with it, I realized there were some things that didn’t suit me. There are two of them: first, the voltage and current range is too small, and there’s no current stabilization mode — only trigger protection, which sometimes got on my nerves. I didn’t want to buy a new one — why hoard money? — so I decided to modify the current one. There are many schemes for modifying it, but I decided to simply replace the modules with those that have the required parameters, and we already have the housing. So, without much thought, I take the casing apart, remove the internal components, and take out the light filter. I forgot to mention that for the assembly I used a…

Frequently asked questions

Is this 3D model free to download?
Yes. Modification of a laboratory power supply. 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 Ham_Engineer.
Who made this model?
Designed by Ham_Engineer, 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.

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