![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 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](https://preview.redd.it/9jt9e29aqf591.jpg?width=640&crop=smart&auto=webp&s=db2b44b48049b0703a7c35930ab7331a016304ad)
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
![Cable wire with connection for electronic devices on white background, Stock Photo, Picture And Low Budget Royalty Free Image. Pic. ESY-035188481 | agefotostock Cable wire with connection for electronic devices on white background, Stock Photo, Picture And Low Budget Royalty Free Image. Pic. ESY-035188481 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/6653c64ad0c5a92eee3ea3fdfc00beed/esy-035188481.jpg)
Cable wire with connection for electronic devices on white background, Stock Photo, Picture And Low Budget Royalty Free Image. Pic. ESY-035188481 | agefotostock
![For 12V Wiring on DC Circuits, Red Is Positive, Black Is Negative but What Is Yellow? | Pacific Yacht Systems For 12V Wiring on DC Circuits, Red Is Positive, Black Is Negative but What Is Yellow? | Pacific Yacht Systems](https://www.pysystems.ca/site/assets/files/3034/yellow_marine_wire.500x0.jpg)
For 12V Wiring on DC Circuits, Red Is Positive, Black Is Negative but What Is Yellow? | Pacific Yacht Systems
![Electrical Connection of Equipment To the Cabinet. Wires Positive and Negative Red and Blue. Horizontal Orientation Stock Image - Image of engineering, electrical: 191433383 Electrical Connection of Equipment To the Cabinet. Wires Positive and Negative Red and Blue. Horizontal Orientation Stock Image - Image of engineering, electrical: 191433383](https://thumbs.dreamstime.com/z/electrical-connection-equipment-to-cabinet-wires-positive-negative-red-blue-horizontal-orientation-electrical-191433383.jpg)