Variabel Lab PSU
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Model information
- Source
- Printables
- Category
- Electronics
- License
- Creative Commons — Attribution
A little variable lab power supply. This is just one of those little tools that makes it easier to do stuff.
Parts:

XH-M401 DC-DC Step Down Buck Converter Power Supply Module XL4016E1 PWM Adjustable 4-40V To 1.25-36V Step Down Board 8A 200W
This one I bought on Aliexpress (Link)

Dual Digital-Voltmeters/ Ammeters
This one I bought on Aliexpress (Link)

Banana Plug Jack Panel mount connector

DC-022B 3A 12v for DC Power Supply Jack Socket
This one I bought on Aliexpress (Link)

8 pieces of M3x5mm
Assembling:
Put the PSU module and Power Jack in the bottom part.
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Add the cabeling and put in the Display
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Finish off by putting on the lid.
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Wiring:









