Reply to "How to determine DC positive wire and negative wire from a wall plug transformer?"

ADCX RobOGR Forum Member SUPPORTING MEMBERDIGITAL SUBSCRIBER

@Mannyrock posted:
I can buy these on Amazon of course,

They are much less expensive, pennies on the dollar, at thrift shops like Goodwill and Habitat for Humanity ReStore locations - they usually have boxes & boxes of them for you to sort through.

8/14/2211:04 AM

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