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Which two of these wires are the positive and negative? I assume it's the red and black but I want to be sure. It's a mini usb : r/AskElectronics
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![Micro USB charger port broke - where would I solder directly the + and - from a micro USB cable? The red looks kinda like it should be the correct pin 5+? Micro USB charger port broke - where would I solder directly the + and - from a micro USB cable? The red looks kinda like it should be the correct pin 5+?](https://preview.redd.it/0pcig043be051.jpg?width=640&crop=smart&auto=webp&s=de3eabb04fe7e8b573d4b4674e6421a552abbfa9)
Micro USB charger port broke - where would I solder directly the + and - from a micro USB cable? The red looks kinda like it should be the correct pin 5+?
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