The Best Serial Adapters

Looking for the best Serial Adapters?

Discover now our comparison of the best Serial Adapters. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Serial Adapters are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Serial Adapters in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1

DTECH Serial Adapter 3-Pack (DB9 F-F, M-F, M-M), Mini Size RS232 Coupler, Female to Male 9 Pin Connector, for PC Computer Data Transfer

3pcs mini DB9 connector set (DB9 female to female adapter, DB9 female to male adapter and DB9 male to male adapter) for serial data communication
RS232 gender changer is a simple little tool to change the gender on the serial cables, switch and splitter box, or to extend computer cables
Compact size serial port adapter bender with removable hex nut and mounting screw for an easy extension connection between two cords
low profile 9 pin adapter RS-232 is wired straight through pin to pin and its narrow slimline design reduces leverage strain on computer ports and save space
Standard 9 pin D-Sub connector converter for desktop computer COM port, PC laptop, PLC, GPS, POS, modem, router, serial monitor, LCD display, printer, scanner, cashier, Cisco switch, joystick and other legacy devices

No. 2

OIKWAN USB to RS232, USB Serial Adapter with FTDI Chipset,USB 2.0 to Male DB9 Serial Cable for Windows 11,10, 8, 7, Vista, XP, 2000, Linux and Mac OS(6ft)…

!!Please NOTE: this is MALE RS232 to DB9 SERIAL CABLE ,Not VGA!!!It is 9 pin, NOT 15 pin!! Look carefully of the Pin is match with your device. Before ordering , please confirm the interface gender is waht you need. After receiving ,please read user manual /instruction at first and download the Driver at first from FT232 Official website or Cisco website . Customer service always online.
Wide range of applications: USB to RS232 DB9 male serial adapter can work with your Windows (10 / 8.1 / 8 / 7 / Vista / XP), MAC or Linux system and other platforms. USB adapter is designed to connect to serial devices, such as serial modem with DB9, ISDN terminal adapter, digital camera, label writer, palm computer, barcode scanner, PDA, cash register, CNC, PLC controller, tax printer, POS, bar code scanner, label printer, etc
High quality: ftdi usb serial,the latest ftdi chip set ensures more reliable and faster operation. USB 2.0 to RS232 male DB9 console cable will support 1Mbps date transfer rate.
Most convenient: rs232 to usb simple installation, plug and play, COM port creation, baud rate can be changed to the required settings. USB power supply - no external power supply required.
Exquisite design: usb-to-serial,Gold Plated USB RS232 connector and PVC cable ensure high performance and extra durability. Powered by USB port, this USB to DB9 series RS232 adapter cable is designed to fit easily into your handbag.
Warranty and service: all oikwan products enjoy 3-year warranty and 24-hour online service. The driver can download this model http://www.ftdichip.com/FTDrivers.htm.

SaleNo. 3

Warmstor 6-Pack 9Pin RS232 Serial Cable DB9 Male to Male/Female to Female Mini Gender Changer Adapter Coupler Connector

❁PERFORMANCE: Allow you connect 9 pin serial cable/device with no matter male or female end.
❁CONFIGURATION: These DB9 adapters are constructed of nickel plated and have precision-made connectors for increasing corrosion protection,offering lossless signal and ensuring long using life.
❁EASY TO USE: Plug and play,no driver needed,serial ports soldering free.Super user-friendly.
❁APPLICATIONS: Widely compatible with PC, Modem,Printer,Scanner,Cashier,POS Machine and more.
❁PACKAGE CONTENT: COST-EFFECTIVE 6-PACK Serial RS232 DB9 Connector include 3 x Male-Male,3 x Female-Female Mini Gender Changer.

No. 4

Gearmo USB to Serial RS-232 Adapter with LED Indicators, FTDI Chipset, Supports Windows 11/10/8.1/8/7/, Mac OS X 10.6 and Above

USB TO RS232 SERIAL – 5ft in length serial adapter. Connect legacy DB-9 serial communications devices to a modern computer with USB
EASY TEST - Easy test RS-232 host to device link. With a full LED, dual color display, tester output. This will make testing your connections with ease.
COMPATABILITY - With support on multiple OS platforms this makes our USB RS- 232 very versatile. Supported OS platforms are Windows 7, 8, 10, and 11 as well as Linux and MacOS 10.X
WHY Gearmo? Your Trusted Partner based in the USA, Providing Advanced Engineering, Highly Reliable and Superior Built Products to handle the most demanding industries for over 20 years. Reach out to us for CAD, Mechanical Drawings and, Data Sheets.
Os compatibility: Windows 7, 8, 10, and Windows 11 as well as Linux and MacOS 10.X

SaleNo. 5

SABRENT USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable, Prolific Chipset, HEXNUTS, [Windows 11/10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and Above] 2.5 Feet (CB-DB9P)

Provides the connection between USB and the traditional RS-232 serial port.
Supported OS: Windows 2000/ME/98SE, Windows XP (32/64-bit), Windows Vista (32/64-bit), Windows 7 (32/64-bit), Windows 8/8.1 (32/64-bit), Windows 10 and higher (32/64-bit), Mac OS X 10.6 and Above, Linux 2.4 or above.
Easy to setup: Plug & Play - Simply plug your device into the adapter and the adapter into your PC or Mac.
COM ports and Baud rates can be modified to desired set up.
This product comes with LIFETIME manufacturer warranty.

SaleNo. 6

17 Consomer Reviews

JESSINIE Industrial USB to Serial Adapter UART Serial Adapter FT232RL Serial to USB Converter USB to TTL Adapter Port Module Support Multi Systems and Multi Protection Circuits with Shell

USB to serial adapter uses original FT232RL chips to provide better stability and compatibility, and easily realize industrial-grade high-performance communication between computers and TTL equipment
PWR TXD RXD3 data indicator red lights, clearly display the working status, convenient for your programming and debugging
Communication rate: 300bps~3Mbps, the module is powered by USB 5V, and the output of 3.3V or 5V can be achieved by adjusting the switch. The product is small and exquisite and easy to carry.
The interface is a USB-A type interface, which can be directly connected to computer equipment and has interface protection, such as self-recovery fuse, ESD electrostatic protection and IO protection diode circuit, to avoid damage to products and equipment.
USB to TTL Serial Adapter Compatible With Multi Systems For Win7/8/8.1/10/11, Mac, Linux, Android, WinCE, etc.

No. 7

DTECH DB9 to RJ45 Serial Adapter RS232 Female to RJ-45 Female Ethernet Converter Compatible with Standard 9 Pin RS-232 Devices

A simple, cost effective solution to process serial data communication between RS232 COM port devices over inexpensive cat5 cat6 RJ45 network cable
DB9 female to RJ45 modular adapter converts DB9 female connector into an RJ45 female connector (DB9 female - RJ45 Female pinout: 1-1, 2-2, 3-3, 4-4, 5-5, 6-6, 7-7, 8-8, 9-x)
A pair of DB9 to RJ45 socket coupler can be used a extender to extend rs232 serial signals up to 65ft
Bi-directional DB-9 female to RJ-45 female converter comes with thumbscrews for easy and secure connection
(Please be noted it's NOT 15 pin VGA video port) It's compatible with Standard 9 Pin D-sub RS-232 Devices e.g. computer laptop, printer, modem, router, PDA, POS device, digital CNC machine tool, Barcode scanner, etc.

No. 8

Arnorin DB9 Null Modem Female to Female Slimline Data Transfer Serial Port Adapter 2 Pack

Converts standard, straight wired cables to null modem wiring
Gold contact plating provides reliable connections with repeated mating cycles
Slimline design reduces leverage strain on computer ports
UL grade 94V-0 connector insulator satisfies flammability requirements
Screws are removable and reversible

No. 9

Arnorin DB9 Null Modem Adapter Male to Female Slimline Data Transfer Serial Port Adapter 10 Pack

Converts standard, straight wired cables to null modem wiring
Gold contact plating provides reliable connections with repeated mating cycles
Slimline design reduces leverage strain on computer ports
UL grade 94V-0 connector insulator satisfies flammability requirements
Screws are removable and reversible

No. 10

DriverGenius USB-C to Serial RS232 DB9 Adapter with 9 x Data Monitoring LEDs, Compatible with Windows 11, macOS Sequoia 15.1.1 (USB232A-E-C)

USB C SERIAL: Ideal for IT applications such as server rooms, industrial control/automation, logistics, POS, AV installations, laboratories, etc. Connect legacy DB-9 serial communications devices to modern computer with this USB C to RS232 converter. (Length: 1 meter/3.3ft)
9 LED INDICATORS: Solutions for connecting and troubleshooting RS-232 (DB9) interfaces. With status lights, easy check RS-232 host to device link
RS232 to USB C: 921.6 Kbps Baud | 512 byte FIFO | Data bits of 5/6/7/8 and stop bits 1/1.5/2 | Parity Modes of None, XON/XOFF, RTS/CTS, DTR/DSR | Flow Control Options Odd/Even/Mark/Space/None/
COMPATABILITY: This USB serial cable powered by an available USB-C port. Compatible with Windows 11, macOS Sequoia 15.1.1 and Linux (Note: Does not works with Windows ARM system. Windows 12 is currently not supported. Please proceed with caution when making a purchase.)
RELIABLE SUPPORT: Backed by 【DriverGenius】 2-Year after-service and technical support on this USB-C serial port Adapter

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Last update on 2025-04-05 / Affiliate links / Images from Amazon Product Advertising API

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