ATX Power supply converted to a Bench Power supply
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Uploader Comments (bjarni1995)
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This video is a response to Converting Computer ATX Power Supply to Lab Bench Power Supply
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All Comments (6)
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you might be able to make it variable too
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@bjarni1995: Whoa - That's right! I'm just not thinking of the certain green wire. I'll bite me in the ass.
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For what the hell is the on-off switch between GND and +3.3 V? To turn off the "GND" connection? I think it is superfluous. Computer power supplies have protection against overtemperature, overload and short circuit.
djblackarrow 2 months ago
@djblackarrow That is to power the PSU up. The big switch is controlling the Line voltage but the smaller switch is connected to Pwr on (green wire) and Ground
:)
bjarni1995 2 months ago
Nice one! :)
JumperOneTV 5 months ago
@JumperOneTV Thank you :) Great tutorial btw :)
bjarni1995 5 months ago