Plug Type: USB 2.0 to 9 Pin Male RS232. Interface: RS232. It allows you to use bridge or connectivity between the USB and serial port interface. Colour: Blue. Happy Buying.
eBay
USB Male to Male Cable USB A to USB Cord USB 3.0 Cable Double End USB Cord 5Gbps for Radiator Hard Disk USB 3.0 Extender Cable
Aliexpress UK
USB 2.0 to Serial RS-232 RS232 DB9 9 Pin Adaptor Converter Cable Lead Wire UK. CH340 DB9 RS232 Male Serial Port to USB 9 Pin Converter Adapter Cable Win XP 7. Support RS232 serial interface (DB25 or Db9).
eBay
1 To 2 USB-C To USB-C USB-A Adapter 100W USB-C Male To USB-C USB-A Female Adapter 20Gbps 8K 60HZ U-shaped for STEAM DECK/Switch
Aliexpress UK
Support the RS232 Serial interface. Transfer your RS232 device to a USB device. Colour: Blue.
eBay
USB Data Blocker & USB C Data Blocker, USB-A to USB-A / USB-C to USB-C Data Blocker Only for Charge, Protect Against Juice Jacki
Aliexpress UK
✅USB to RS232 DB9 Adapter – Converts USB signals to RS232 for serial devices. 1 ×USB to RS232 Serial DB9 Adapter Cable (length approx. Devices withRS232 DB9 9-Pin Serial Port. ✅Plug & Play – Works straight out of the box on most Windows systems. ).
eBay
USB Splitter USB Extension Cable USB Male to 3 USB Female Adapter Multiple USB Port USB 1 Male to 3 Female Power Cord
Aliexpress UK
USB to standard 9-pin / DB9 serial port. - Supports RS232 serial interface. - Cable Length: 0.8M (approx.).
eBay
USB C to USB 3.1 Adapter 10Gbps USB A to USB C Adapter USB C Male to USB 3.0 A Female Adapter for Laptop PC Charger Power Bank
Aliexpress UK
1 x 1.8m RS232 DB9 9 Pin Female to USB 2.0 A Male PLC Serial Cable for Vigor VB VH. Connector B: DB9 9Pin Female. Connector A: USB 2.0 A Male. Connect a RS-232 serial device such as a modem to a usb port on your computer.
eBay
USB C Hub USB Splitter 7 in 1 USB Extender Multiport USB Adapter with 5 USB Ports 1 USB-C 60W PD Charging Port for MacBook Pro
Aliexpress UK
Description: The USB to RS232 Serial DB9 Adapter Cable with COM Retention offers a professional grade solution for connecting legacy or industrial RS232 serial devices to a laptop or desktop computer through USB - eliminating the expense of upgrading serial peripherals for compatibility Note: 1)this cable is not brand new, it was never used,however,there are some minus test,dirty and scratches from bulk packing. 2)if driver needed, pls contact us. 3)and also there might be some rustings due to long stockings.But every cable was checked and tested before delivery. Package contents: USB to RS232 cable with built-in FTDI chip.
eBay
USB C Hub USB Splitter 7 in 1 USB Extender Multiport USB Adapter with 5 USB Ports 1 USB-C 60W PD Charging Port for MacBook Pro
Aliexpress UK
USB to Serial RS232 9 Pin DB9 COM Port Converter Adapter Cable. Easily connect yourlegacy RS232 devices to modern USB ports with this high-quality adapter cable. Connect theDB9 9-pin RS232 end to your device.
eBay
1.2M USB to Type C Cable/USB to Micro USB Cable/USB to DC 5521 Power Cable with Switch for Phone,LED,USB Fan,USB lamp etc
Aliexpress UK