Top 10 Serial Port to USB Adapter UK – Serial Adapters

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1. 1 Port USB to Serial RS232 Adapter, Prolific PL-2303, USB to DB9 Serial Adapter Cable, RS232 Serial Converter ICUSB232V2 - Broad compatibility: compatible with your usb 1. 0 or 2. 0 ports, this usb to rs232 converter works with your Windows, Mac or Linux system. Maximized portability: this usb to serial rs232 adapter converts a USB port into an RS232 DB9 serial port to connect to, monitor, and control a serial device.

Fast transfer speeds: experience fast speeds with this USB to DB9 serial adapter, supporting a Baud Rate up to 921. 6kbps. Reliable support: backed by a 2-year StarTech. Com warranty, this USB to serial converter cable comes with free lifetime technical support. Portable design: powered by a usb port, this usb to rS232 serial adapter cable features a lightweight design that conveniently fits into your carrying case, making it ideal for professionals on the go.
Height2.03 cm (0.8 Inches)
Length42.93 cm (16.9 Inches)
Weight0.04 kg (0.09 Pounds)
Width3.56 cm (1.4 Inches)
Part NumberICUSB232V2
Warranty3 Year


USB to Serial Adapter for PLC/Printer/Scanner/Switch, Prolific IC, Windows/Mac 1P3FP-USB-SERIAL, DB9 Male RS232 to USB Converter, USB to COM Port Adapter, 3ft 1m USB to Serial Cable - Continue using legacy hardware with modern systems, laboratories, using this USB to RS232 cable. Device compatibility: use this usb to rs232 serial adapter to reliably connect, configure, oscilloscopes, and monitor serial devices.

Reach peripherals with extended cable length 3 ft 091 m. Compatible with barcode readers/scanners, medical devices, PLCs, scales, receipt printers, network switches, etc. Applications: this usb to serial cable is ideal for it applications such as server rooms, AV installations, logistics, POS, industrial control/automation, etc. Secure the cable using the screw-lock nuts located on the male serial DB9 connector. The it pro's choice: designed and built for iT Professionals, this USB to serial port adapter is backed for 3-years, including free lifetime 24/5 multilingual technical assistance.

Usb to serial adapter specs: 3ft 91cm cable length | max baud 921. 6 kbps | 512 byte fifo | supports windows, macos, and linux | prolific PL2303 Chipset | Odd/Even/Mark/Space/None Parity Modes | 5/6/7/8 Data Bits. Usb to serial: connect serial rs232 db9 devices to a computer with this USB to serial adapter.
Height1.52 cm (0.6 Inches)
Length3.3 cm (1.3 Inches)
Weight0 kg (0.01 Pounds)
Width4.57 cm (1.8 Inches)

3. CQRobot

1.2 Meters., CQRobot USB to RS422 or RS485 Serial Port Converter Adapters Cable with FTDI FT232 Chip, for Windows 10 8 7 XP Mac. 600W Anti-surge, Support 32 Nodes, I/O Automatic Control, 15KV-ESD

CQRobot - And jumper sets to achieve full-duplex, half-duplex mode conversion, support 32 node devices. The usb to rs422 or rs485 converter has a built-in high-performance ftDI chipset FT232 chip, allowing you to quickly connect RS422 or RS485 devices to the USB port of your laptop.

The serial port converter is very suitable for industrial environments. Comply with fcc, 8, support windows 10, 7, 8.1, ce, xp, vista, rohs standards, tx and rx leD indicators to check connection and communication activity, Linux and Mac, with power, etc. It provides 600 watt surge protection and 15KV ESD isolation protection on all signal pins to protect expensive and usually sensitive control equipment from electrical damage.

The converter has a built-in zero-delay automatic transceiver, dTR, and the unique I/O circuit automatically controls the data flow without any handshake signal. There are no irq and com port conflicts, since the port do not require any additional IRQ, dma, memory as resources on the system; RS422 for Half duplex and RS485 for Full duplex communication. Such as RTS, etc.
Part NumberCQRCK701

4. Zunate

USB To RS232 Serial Port 2Pcs HL-340 USB to RS232 Serial Port Adapter 9 Pin Serial Cable, fit for Win95 / 98 / 98se / ME / 2000 / XP / win7 32bit 64bit / Vsita, USB to Serial RS232 Port

Zunate - Anti-electromagnetic interference design, use more assured. Usb 1. 1/2. 0 compatible solution with built-in 128 byte TX / 512 byte RX cache for automatic handshake protocol. Fit for win95/98/98se/me/2000/xp/win7 32bit 64bit /Vsita, support full speed transmission. With usb data transfer protocol, data transfer is more convenient. Single-chip 340 crystal 12M USB port to serial port communication, easy to use.
Height1 cm (0.39 Inches)
Length1 cm (0.39 Inches)
Weight0.08 kg (0.18 Pounds)
Width1 cm (0.39 Inches)
Part NumberZunatex15sv80z3p

5. DriverGenius

DriverGenius USB232A-B USB to Serial RS232 DB9 Adapter with 3 x LEDs

DriverGenius - Usb serial rs232 cable - with standard usb male to 9 Pin RS232 DB9 Com Port Serial Male Connector. Usb to serial rs232 adapter 1m - add an rs232 DB9 Port to you PC Mac via USB. Rs232 usb converter with led lights for pwr and TX and RX Activity - Easy to Check the Data Transfer Problem. Rs232 serial communication - compatible with serial Modems, GPS, Telescope, Cisco Routers Switches, Servers, CNC Machine for Updating Firmware. Compatible with windows 11/ MacOS Ventura 13. 01 / linux.
ManufacturerFly Kan Tech Co., Limited (H.K.)
Height9.5 cm (3.74 Inches)
Length14 cm (5.51 Inches)
Weight0.1 kg (0.22 Pounds)
Width2.01 cm (0.79 Inches)
Part NumberUSB232A-B
Warranty2 Year Limited Warranty

6. DTech

DTECH USB to RS232 DB9 Serial Port Adapter Cable, with FTDI Chipset Supports Windows 10 8 7 and Mac Linux 5m

DTech - 16ft long extension db-9 serial port to USB converter is long enough to provide more placement choices for your devices to reach to a place needed. Ftdi usb to serial cable is built with a high performance quality processor chip FT232 Chipset, which makes it one of the most reliable com port to usb adapter on the market.

Usb to rs232 cord for windows 10, mac os 8 or higher, 7, 8.1, 8, linux 2. 4. 0 and later. Male serial to usb cable db9 9 pin to usb a male allows your PC to connect RS-232 serial devices and programs that communicate through COM ports. Usb to serial adapter with ftdi chip is designed for connecting serial devices such as DB9 equipped PC, Programming machine, digital camera, barcode scanner, router, GPS, palm PC and digital organizer, serial modem, label writer, card reader, etc.
ManufacturerGuangzhou DTECH Electronics Technology Co.,Ltd

7. Bolwins

Bolwins O42S USB to Serial RS232 DB9 9 Pin COM Port Converter Cable 80 cm Cable Adapter USB 2.0 to COM Port RS232 Serial DB9 9Pin Windows 98/ME/2000/XP/Server/Vista/Seven/8/8/8/8.1/8/8/8/8/1/8 10

Bolwins - Usb serial rs232 9 pin adapter cable - usB to Straight-Through RS232 Serial Adapter. Interface: usb type a male RS-232 9-pin. Cable length: 08 m. Serial to usb adapter - Mapping of COM ports is maintained even after reboot. This product can easily provide the computer USB interface to universal serial interface conversion between the serial interface for the computer achieves quick access. Supported os: windows 10 / xp / 8. 1 / 7 / vista / 8 / 2000 and ma c OS X 10.6 and more.
Part NumberO42

8. DTech

DTech USB to RS232 DB9 Serial Port Adapter Cable with FTDI Chipset Supports Windows 10 8 7 and Mac Linux 1.2 m

DTech - With the 4-foot db9 serial usb converter with LED display, you can easily check the connection status. International products have separate terms, and language of product, are sold from abroad and may differ from local products, including fit, age ratings, labeling or instructions.

The serial to usb male 9 pin to usb a male allows your PC to connect RS-232 serial devices and programs that communicate via COM ports. The usb to serial adapter is used to connect serial devices such as PC, label wrench, card reader, digital camera, programmer, router, serial modem, barcode scanner, GPS, palm PC and digital organizer etc. Usb to rs232 cable for windows 10, 8. 1, 8, mac os 8 or later, 7, Linux 2.4. 0 and above.
Part Number5051


Celestron Telescope Nexstar hand Controller, Extron Crestron Products with PL2303 Chipset 1m, USB to RS232 DB9 9 pin Converter Cable for Connecting Cisco Routers and Switches, UGREEN USB Serial Cable

UGREEN - Plug and play: drive free for windows 11/10/8. 1/8, linux, driver installation required for Windows 7/XP, and Mac OS. Connectors: with standard usb type A male to standard 9-pin DB9 RS-232 serial connector.

How it works: ugreen usb to rs232 db9 serial adapter is designed for connecting to serial devices such as DB9-equipped serial modems, label writers, bar-code scanners, PDA, ISDN Terminal Adapters, digital cameras, palm PCs, etc through a USB port with 1Mbps data transfer rate. Conductor and shielding: tinned copper conductorwire guage#24#28 and triple shielding ensure the best data transfer rate. Powered by a usB port, no external power adapter is required. Simple installation, plug & play after one-time driver installation. What you get: usb 2. 0 to serial 9-pin db-9 RS-232 Converter Cable.
ManufacturerUgreen Group Limited
Height4.04 cm (1.59 Inches)
Length11.5 cm (4.53 Inches)
Width6.83 cm (2.69 Inches)
Part Number20210

10. DTech

DTech USB to RS232 DB9 Male Serial Port Adapter Cable 3m with FTDI Chipset Supports Windows 10 8 7 and Mac Linux

DTech - Usb to male serial port adapter is designed for connecting serial devices such as DB9 equipped PC, serial modem, Programming machine, card reader, router, digital camera, palm PCs and digital organizer, label writers, barcode scanners, GPS, etc.

The com port to usb converter is designed with a high performance quality processor chip FT232RL, which makes this USB RS232 adapter one of the most reliable adapters on the market. Ft232 chip long ftdi serial cable for windows 10, Mac OS 8 or higher, 7, 8, Linux 2.4. 0 and later. Dtech usb to serial adapter ft232 cable allows your computer to make communication with serial devices equipped with 9 pin female RS232 interface. 10ft db9 to usb adapter with 9 pin male to usb-a male gold plated connector uses crystal clear blue enrich injection, strong and beautiful; active pins: 2RXD, 3TDX, and 5GND.
ManufacturerGuangzhou DTECH Electronics Technology Co.,Ltd