Benchtop DC Power Supply

24V 8A variable benchtop lab power supply
33h 17m
5× print file
0.20 mm
0.40 mm
395.00 g
10
71
0
502
updated January 28, 2022

Description

PDF

 

Benchtop Powersupply

 

I built this power supply for my electronics projects. I mostly used modules so there is no need for building circuitry, the parts just need to be wired together.

The case is designed to be printed on the Prusa MINI.

List of materials:

Tools:

  • soldering iron 
  • flux and solder
  • wire cutter
  • wire stripper
  • terminal crimper
  • screwdriver
  • pliers 

Printing the case

I used PLA+ for all the parts.

The front panel requires a filament change so that the text is more visible.

If anyone wants to add some changes to the model, I have also attached the .f3d file for it.

Assembling the electronics

After desoldering the trimmers and bicolour LED from the buck converter, the circuit of the power supply can be constructed by following the schematic:

^attaches as PDF in files tab as well

 

I have to add that I am not an expert so won't assume any responsibility for possible mistakes in my design.

 

I hope that this project is somewhat helpful.

If you have any questions, feel free to leave them in the comment section.

I wish you ‘Happy 3D-Printing and Building!’

Tags



Model origin

The author hasn't provided the model origin yet.

License


Highlighted models from creator

View more