eBay
1PCS USB to Serial Port 9-Pin Data Cable HL-340 Chip to RS232 Converter Male Female USB2.0 to DB9 Interface Conversion Cable
Aliexpress UK
USB to RS232 (9-pin Male) Cable. 1 x USB to RS232 Cable. Support the RS 232 serial interface. Run the driver installer program before plugging in the USB to Serial adapter. USB specification: 1.1 and 2.0 compliant.
eBay
1-10PCS New HL-340 USB to RS232 COM Port Serial PDA 9 pin DB9 Cable Adapter Support Windows7 64
Aliexpress UK
eBay
USB Console Cable RJ45 Cat5 Ethernet To Rs232 DB9 COM Port Serial Female Rollover Routers Network Adapter Cable Blue
Aliexpress UK
Buy UGREEN USB Serial Cable for easy connection of devices like Cisco routers, switches, and Celestron telescopes. Fast dispatch from UK with tracking.
eBay
Newest USB 2.0 to RS232 Serial Converter 9 Pin Adapter Serial PL2303 DB9 Plug Adapter Computer Converter for Win7/8
Aliexpress UK
Adapter cable for use with our P38 EAS cable.
eBay
9pin RS232 USB 2.0 to 4 Port Serial DB9 COM Controller Connectors Adapter Hub
Aliexpress UK
The Ugreen 1m USB to RS232 DB9 Serial Adapter Cable is a high-quality cable designed for connecting a USB device to a serial port. With a length of 1m, this cable is ideal for short distance connections. Featuring a USB male connector and a serial male connector, it is easy to use and versatile for various devices.
eBay
HL-340 HL340 New USB to RS232 COM Port Serial PDA FT232 9 pin DB9 Adapter support WIN11 Compatible CH340
Aliexpress UK
1x USB to RS232 DB9 Cable. USB 2.0 to Serial DB 9 Pin RS232 Cable Lead Adapter Connector. USB to RS232 Cable. Support RS232 serial interface (both 9). USB specification revision 2.0 & 1.1 compliant. Suitable for PDA and Modem.
eBay
New USB 2.0 to RS232 COM Port Serial Port 9 Pin DB9 Cable Adapter Convertor With Female Adapter With CD For Windows 10/98/7/8
Aliexpress UK
eBay
HL - 340 (HL340) USB to RS232 COM Port Serial Adapter: 9 - pin DB9 for PDA, Fully Supports Windows7 - 64!
Aliexpress UK