I have a 12V 1.6A DC power supply that I scavenged from some old piece of computer hardware. It is center positive (verified through my voltmeter). I tested the supply without load (nothing plugged in) and it hung around 12.2V, so I think it is regulated (doesn't go to high voltage when not under l…

Making sure I don't fry with a 12V power supply

Osgeld January 19, 2010, 10:39pm 14

sorta, but smaller

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