![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)
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? -
USB-A and USB-B connector pinout viewed from the front. source: Simon... | Download Scientific Diagram
![Amazon.com: USB to DB9 D-Sub Male Com Port FTDI RS232 Serial Converter Adapter Communication Upgrade Cable (Null Modem DB9 Pinout: 2-TXD .) : Electronics Amazon.com: USB to DB9 D-Sub Male Com Port FTDI RS232 Serial Converter Adapter Communication Upgrade Cable (Null Modem DB9 Pinout: 2-TXD .) : Electronics](https://m.media-amazon.com/images/I/61qe7dYJsbL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: USB to DB9 D-Sub Male Com Port FTDI RS232 Serial Converter Adapter Communication Upgrade Cable (Null Modem DB9 Pinout: 2-TXD .) : Electronics
![Amazon.com: Letotech Cross Wired USB Serial Cable DB9 CP2102 ZT232 USB RS232 to DB9 Null Modem Cable PC Control TV Cable (Null Modem Pinout) : Electronics Amazon.com: Letotech Cross Wired USB Serial Cable DB9 CP2102 ZT232 USB RS232 to DB9 Null Modem Cable PC Control TV Cable (Null Modem Pinout) : Electronics](https://m.media-amazon.com/images/I/71o+QE2FviL.jpg)
Amazon.com: Letotech Cross Wired USB Serial Cable DB9 CP2102 ZT232 USB RS232 to DB9 Null Modem Cable PC Control TV Cable (Null Modem Pinout) : Electronics
![Amazon.com: FTDI USB RS232 Cable to DB9 Male Full Pinout Compatible with UC232 US232 Micro USB Serial Cable Type C Serial Cable … (150cm USB a Male ft232r) : Electronics Amazon.com: FTDI USB RS232 Cable to DB9 Male Full Pinout Compatible with UC232 US232 Micro USB Serial Cable Type C Serial Cable … (150cm USB a Male ft232r) : Electronics](https://m.media-amazon.com/images/I/81jb2z5r0ZL.jpg)
Amazon.com: FTDI USB RS232 Cable to DB9 Male Full Pinout Compatible with UC232 US232 Micro USB Serial Cable Type C Serial Cable … (150cm USB a Male ft232r) : Electronics
![Micro USB Pinout, Because Everything is Terrible — Never Stop Building - Crafting Wood with Japanese Techniques Micro USB Pinout, Because Everything is Terrible — Never Stop Building - Crafting Wood with Japanese Techniques](https://images.squarespace-cdn.com/content/v1/5a0c6978bff2001ef7581170/cc932635-75a2-4c9b-b68c-7799284f9f7b/usb-microb-plug-connector-4.jpg)