![5pcs Usb 3.0 Female B Type 9 Pin Dip Right Angle Pcb Connector For Printer Port - Connectors - AliExpress 5pcs Usb 3.0 Female B Type 9 Pin Dip Right Angle Pcb Connector For Printer Port - Connectors - AliExpress](https://ae01.alicdn.com/kf/HTB1vjeGmiMnBKNjSZFCq6x0KFXa5/5Pcs-USB-3-0-Female-B-Type-9-Pin-DIP-Right-Angle-PCB-Connector-For-Printer.jpg)
5pcs Usb 3.0 Female B Type 9 Pin Dip Right Angle Pcb Connector For Printer Port - Connectors - AliExpress
![Why does micro USB 2.0 have 5 pins, when the A-type only has 4? - Electrical Engineering Stack Exchange Why does micro USB 2.0 have 5 pins, when the A-type only has 4? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/KSGN3.png)
Why does micro USB 2.0 have 5 pins, when the A-type only has 4? - Electrical Engineering Stack Exchange
Why aren't USB Type B connectors used more often on computers as visually, the orientation is much easier to discern? - Quora
![connector - Why do some USB Type B cables have an ID pinout but others have a DGND pinout, how do I tell the difference between them without ripping it apart? - connector - Why do some USB Type B cables have an ID pinout but others have a DGND pinout, how do I tell the difference between them without ripping it apart? -](https://i.stack.imgur.com/GOPuU.jpg)