Hi,
I have a 9V battery holder with switch and barrel jack connector (from Adafruit). The connector came off the ends of the wires. I just have to solder the connector back onto the black and red wires, but which one goes where?
NYC
quick help - 9V barrel connector fell off
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- adafruit_support_bill
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Re: quick help - 9V barrel connector fell off
The red wire goes to the center. Black to the outside.
Please be positive and constructive with your questions and comments.