Support the RS232 Serial interface. Transfer your RS232 device to a USB device. Colour: Blue. Support automatic handshake mode.
eBay
UOTEK 1.5m 3M RS232 to USB RS 232 Converter DB9 RS-232 USB-A Adapter Conversion Cable Com with FTDI Chip Magnetic Ring UT-8801
Aliexpress UK
SKU: 011467 BRAND: kenable EAN: 5054338114675 WEIGHT: 0.052.
eBay
High Quality USB 2.0 to Serial RS-232 DB9 9Pin Adapter Converter Cable Length 0.8M USB TO RS232 SUPPORT WIN10
Aliexpress UK
Support RS232 serial interface (both DB25 and DB9). The USB to Serial/Parallel Adapter provides the connection between USB and the traditional RS-232 serial port. Since the adapter uses no IRQs, it is perfect if you need many serial devices attached to your PC.
eBay
USB 2.0 to Serial RS-232 DB9 9Pin Adapter Converter Cable Length 0.8M USB TO RS232 SUPPORT WIN10 with Prolific Chipset
Aliexpress UK
Drive Free For Windows 11/10/8.1/8, Driver Installation Required For Windows 7/xp, Linux, And Mac Os.with Standard Usb Type A Male To Standard 9-pin Db9 Rs-232 Serial Connector.tinned Copper Conductor(Wire Guage#24#28) And Triple Shielding Ensure The Best Data Transfer Rate.
eBay
80cm High Quality USB 2.0 to Serial RS-232 DB9 9Pin Chipset SUPPORT Adapter USB RS232 ch340 Cable WIN10 Converter
Aliexpress UK
Connectors:- With Standard Usb Type A Male To Standard 9-pin Db9 Rs-232 Serial Connector. This Usb 2.0 To Rs-232 Serial Adapter Connects With Modems, Isdn Tas, Handheld & Pocket Pcs, Digital Cam, Pos or Serial Label Printer Devices With Db9 Serial Ports.
eBay
FT232RL FTDI USB 3.3V 5.5V to TTL Serial Adapter Module for Arduino FT232 Pro Mini USB TO TTL 232
Aliexpress UK
1 x RS232 to USB 2.0 Cable for PC. Connect the USB serial cable to the computer's usb interface, it will automatic identify and setup. Smart USB to RS-232 (DB 9-pin male serial port) interface. USB specification 1.1, and USB 2.0 compliant.
eBay
UOTEK USB to RS-232 Converter RS232 to USb2.0 Conversion Adapter Serial COM DB9 Connector Asynchronous Full Duplex UT-882
Aliexpress UK
SKU: 000369 BRAND: NEWLink EAN: 5055383403691 WEIGHT: 0.131.
eBay
HL-340 USB to RS-232 DB9 Serial Port Adapter – 9-Pin COM Converter for Legacy Industrial Devices, PLCs, POS Terminals
Aliexpress UK
USB 2.0 to RS232 Female DB9 Serial Cable, Connect USB Port on your Computer to your RS232 DP 9Pin Devices. If your RS232 device is a female port, you need to connect a DB9 RS232 converter or cable between the RS232 port of the device and the cable.
eBay
CP2102 USB-UART 6-in-1 Multifunctional(USB-TTL/RS485/232,TTL-RS232/485,232 to 485) Serial Adapter for Arduino
Aliexpress UK