Tag: electronics

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Bench Power Supply

Archived

A variable bench power supply built from a repurposed ATX unit, with a laser-cut acrylic front panel and adjustable voltage regulation. Part two, the enclosure, was announced in 2021 and never written.

electronics power-supply atx

Write-up2021

Posts (1)

How to Build a Bench Power Supply From ATX - Part I

Recycling an old ATX power supply into a lab bench power supply with fixed 3.3V, 5V, 12V outputs, USB ports, and a variable 1.25-25V output - with part numbers, wiring notes, and the gotchas the photos don't show.

Jun 8, 20216 min read