![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://i.redd.it/5lw3lgkoiz051.jpg)
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
![4 Pcs Micro USB to Bare Wire Open End Cable 12inch 5V 2.1A 22AWG 2 Cores Power Pigtail Repair Tin on The Tail - Walmart.com 4 Pcs Micro USB to Bare Wire Open End Cable 12inch 5V 2.1A 22AWG 2 Cores Power Pigtail Repair Tin on The Tail - Walmart.com](https://i5.walmartimages.com/asr/56a5873c-f383-4cc4-bd37-f98de83abc9a.573c9ea2e7a26f554354089604a78c33.jpeg)
4 Pcs Micro USB to Bare Wire Open End Cable 12inch 5V 2.1A 22AWG 2 Cores Power Pigtail Repair Tin on The Tail - Walmart.com
![Pink and Purple Woven USB A to USB C Cable - 2 meters long : ID 5044 : $3.95 : Adafruit Industries, Unique & fun DIY electronics and kits Pink and Purple Woven USB A to USB C Cable - 2 meters long : ID 5044 : $3.95 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/970x728/5044-04.jpg)
Pink and Purple Woven USB A to USB C Cable - 2 meters long : ID 5044 : $3.95 : Adafruit Industries, Unique & fun DIY electronics and kits
![Techinal 5V USB 2.0 Male Jack 2 Pin 2 Wire Power Charge Cable Cord Connector DIY 1m Wire - Walmart.com Techinal 5V USB 2.0 Male Jack 2 Pin 2 Wire Power Charge Cable Cord Connector DIY 1m Wire - Walmart.com](https://i5.walmartimages.com/asr/3d331c35-843a-4ef2-aafb-d2599d3e3663.eb3898adf792adfe1e6bacced2e7a0f9.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Techinal 5V USB 2.0 Male Jack 2 Pin 2 Wire Power Charge Cable Cord Connector DIY 1m Wire - Walmart.com
![Amazon.com: XMSJSIY Mini USB Male Pigtail Power Cable Wire 5V 3A Mini-B Plug to 2 Pin Bare Wire Open End Connector Charge Cord 22AWG -5Pcs (1M)… : Electronics Amazon.com: XMSJSIY Mini USB Male Pigtail Power Cable Wire 5V 3A Mini-B Plug to 2 Pin Bare Wire Open End Connector Charge Cord 22AWG -5Pcs (1M)… : Electronics](https://m.media-amazon.com/images/I/619ynX4Xj3L._AC_UF894,1000_QL80_.jpg)