![USB Cable Colour Code_How To Find In Data Cable Nagetive & Positive Wire_ Data Cable 4 Wire Problem - YouTube USB Cable Colour Code_How To Find In Data Cable Nagetive & Positive Wire_ Data Cable 4 Wire Problem - YouTube](https://i.ytimg.com/vi/lFkESpVglmE/sddefault.jpg)
USB Cable Colour Code_How To Find In Data Cable Nagetive & Positive Wire_ Data Cable 4 Wire Problem - YouTube
![Hi, my usb cable has 2 bare copper wires, and no black wires. If I understand correct, at least one of them is the black(ground), but not sure about the other, and Hi, my usb cable has 2 bare copper wires, and no black wires. If I understand correct, at least one of them is the black(ground), but not sure about the other, and](https://preview.redd.it/5lw3lgkoiz051.jpg?width=640&crop=smart&auto=webp&s=e63280088fd002242c02c459d7462b7107094375)
Hi, my usb cable has 2 bare copper wires, and no black wires. If I understand correct, at least one of them is the black(ground), but not sure about the other, and
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