ATX Breakout Board

ATX Breakout Board

ATX Breakout Board
Seeed Studio | A-000000-01392
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Recycle an old computer power supply into an efficient bench tool to power your projects? You can do it with the POW06271M ATX Breakout Board!
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POW06271M ATX Breakout Board: how it works

The principle behind this ATX breakout board? Turn an ATX breakout (like an old PC) into a robust bench power supply, by routing 4 voltages: -12, 3.3, 5 and 12 volt ATX outputs to screw terminals.

The ATX breakout board routes the -12, 3.3, 5 and 12 volt ATX outputs to screw terminals, each protected by a 1.25 amp resettable polyfuse. These four voltages cover many common electronics needs, there's even a negative voltage (-12 volts) for op amps and audio projects.

Which projects can you power up with the ATX Breakout Board?

That’s the beauty of this board: you can power up most of your electronics projects and prototypes! The negative voltage (-12 volts) can also turn out to be very useful for op amps and audio projects.

Technical specifications of the ATX Breakout Board

  • -12, 3.3, 5, 12 volt supplies @ 1.25 amp1.25 amp polyfuses with reset on each power rail
  • Indicator LEDs show that each rail is working
  • Power good and enabled indicator LEDs
  • On-Off button and control circuit
  • Optional load resistor included but NOT soldered
  • Open source (CC BY-SA)


Resources for the ATX Breakout Board

Below you’ll find all the additional information you need on the ATX Breakout Board:

Complete documentation about the ATX Breakout Board

ATX Breakout Board design overview

Specific References
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