DIY Lab Bench Power Supply from a Computer PSU (Easy & Powerful!)

PCBWay 3D Printing Service - https://pcbway.com/g/7Mb2rj

In this video, I'm using an old computer power supply and a breakout board for it to make a lab bench poweer supply that I can use in my basement workshop. I already have a bench power supply on my electronics workbench but I needed another one for when I'm working on projects in my basement.

The build uses a 3D printed enclosure, a XH-M229 breakout board and a SK35 switching buck-boost DC power supply to provide current limited output. The XH-M229 board outputs the standar voltages from the PSU, +12V, -12V, 5V and 3.3V while the SK35 module can output any other voltage between 0.5V and 30V.

I first modified the power supply to remove all the wires that were not needed and I then proceeded to assemble everything inside the PETG, 3d printed enclosure. You can finsd the enclosure model here:
https://www.printables.com/model/501369-bench-power-supply-with-atx-psu-w-xh-m229sk35

Tools and materials used in the video:
XH-M229 PSU Breakout board - https://s.click.aliexpress.com/e/_o2apPke
Mini Banana Plugs - https://s.click.aliexpress.com/e/_c3HNrFzr
Computer Power Supply - https://s.click.aliexpress.com/e/_o2DbPgm
SK35 Mini DC Buck-Boost Module - https://s.click.aliexpress.com/e/_omjcIrY
3D Printer - https://s.click.aliexpress.com/e/_o2CRLHt
PETG Filament - https://s.click.aliexpress.com/e/_on9V4ld
Assorted Screws Kit - https://s.click.aliexpress.com/e/_olBMrE7
Soldering Station - https://s.click.aliexpress.com/e/_onuYyWn
Multimeter - https://s.click.aliexpress.com/e/_oEOKuGF
Electrician Screwdriver Set - https://s.click.aliexpress.com/e/_oDmBrYf
8 in 1 Mini Screwdriver - https://s.click.aliexpress.com/e/_oDrDD6x
Wire Snips - https://s.click.aliexpress.com/e/_o2eJ3IF

Written article for the project:
https://www.tastethecode.com/how-to-build-a-multi-voltage-power-supply-for-your-electronics-workshop
Instructable: https://www.instructables.com/DIY-Bench-Power-Supply-2/

Support my work on Patreon so I can continue producing free content and tutorials!
https://www.patreon.com/taste_the_code


My recording gear:
Canon M50 Mark ii - https://s.click.aliexpress.com/e/_ALp9Sp
Samsung A71 - https://s.click.aliexpress.com/e/_dX26Gm7
SJ400 Action camera - https://s.click.aliexpress.com/e/_ssJRaL
USB Condenser Microphone - https://s.click.aliexpress.com/e/_sMcKML
Tripod - https://s.click.aliexpress.com/e/_stDAGL
Phone tripod mount - https://s.click.aliexpress.com/e/_s9WaiJ


DIY Lab Bench Power Supply from a Computer PSU (Easy & Powerful!)
#PSU #electronics #XH-M229 #SK35 #tastethecode


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