The Best Usb To Serial Pinout of 2025 – Reviews & Buying Guide

After hours researching and comparing all models on the market, we find out the Best Usb To Serial Pinout of 2025. Check our ranking below.

2,691 Reviews Scanned

Rank No. #1

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.

Rank No. #2

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.

Rank No. #3

MEIRIYFA USB to TTL 5V 3.3V Serial Download Cable,USB to TTL TX RX VCC GND Pinout Signal 4 Pin Female Socket with Prolific FTDI Chip for Windows 10 8 7 XP Vista Android (3.3FT)

MEIRYFA USB to TTL 3.3V, with built-in FTDI chip on the PCB board and configurable internal EEPROM, capable of separately reversing 3V3 UART signals. The USB-TTL converter is compatible with Windows XP, Vista, Windows 7/8, USB to serial port modules, and more.
Using FTDI chips, FTDI provides a convenient solution for connecting a full duplex asynchronous serial device to any Universal Serial Bus (USB) host. Built with original FTDI chip modules, it has wider compatibility and reliable data transmission rates.
Four different colors represent different wiring functions, white represents RXD receiving data, green represents TXD sending data, red represents VCC circuit power supply voltage, and black represents GND grounding.
The FTDI USB chip offers a wider range of clock frequencies and greatly improves propagation speed, without any delay, making it more stable and reliable to use!
Round wire body, easy to carry, strong and sturdy fixed wire plug, more meticulous manufacturing process. It can withstand strong pulling without breaking or deformation, has strong elasticity, is easy to wrap and knot.

Rank 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 RS-232 Serial Adapter ] : 5ft Cable Length - Easily connect legacy DB-9 serial devices to modern USB-equipped computers. Uses include industrial, lab, and point-of-sale applications.
[ Easy Testing ] : Built-in signal tester features full LED indicators with dual-color display for quick and easy testing of RS-232 host-to-device connections.
[ Wide Compatibility ] : Built with an FTDI Chipset. Works seamlessly with Windows 7, 8, 10, 11, Linux, and macOS 10.X, making it a highly versatile solution across platforms.
[ 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 10 years.
[ Engineering Support ] : Need specs? Contact us for CAD files, mechanical drawings, or datasheets to support your integration or project needs.

Rank No. #5

DTECH USB to TTL Serial 3.3V Adapter Cable TX RX Signal 4 Pin 0.1 inch Pitch Female Socket PL2303 Prolific Chip Windows 10 8 7 XP Vista (6ft, Black)

6 ft USB to TTL serial adapter (with 4 pin 0.1” pitch female header socket) connects devices with 3.3 V logic level UART signals interface to a laptop via USB port
A genuine PL2303TA chip module is housed in USB 2.0 type A male terminal for wider compatibility and supports reliable data transfer rates
6 feet USB to TTL serial cable 3V3 (4 way output flying leads ) provides access to UART (transmit) Tx, (receive) Rx, VCC (5V) and GND
PL2303 Prolific chipset on the PCB board has configurable internal EEPROM and UART signals can be individually inverted by configuring the EEPROM
4 pin 3.3V USB to TTL converter cord Compatible with Windows 10, 8, 8.1, 7 (32, 64-bit), 2008/XP/Vista/CE; ideal USB 2.0 debug cord for Vendor ID re-write, router, GPS, set top box, transmitter, flash firmware on hard drive, etc.

Rank No. #6

DTECH 3 Feet USB to Serial Female Adapter Cable DB9 RS232 to USB 2.0 Cord with Prolific PL2303 Chip Windows 11 10 8 7 Mac Linux (9 Pin 2 Row Connector RS232C Protocol)

3ft USB to serial FEMALE adapter cable 9 pins 2 row DB9 allows PC computer to connect RS-232 serial device that communicate through COM ports (Not 15 pins 3 row DB15 VGA monitor cable for video)
With PL2303 chip RS232 serial cable to USB adapter connects 9 pin serial device PC, router, GPS, Programming machine, barcode scanner, label writer, modem, card reader, digital organizer, camera, etc
Convert USB into RS232: directional 3 ft serial to USB adapter cable with standard USB Type A Male port and DB9 female serial connector (9 wire pinout 1-9: DCD, RXD, TXD, DTR, GND, DSR, RTS, CTS, RI)
Prolific USB to RS232 adapter is with PL-2303 Chipset supports Windows 11, 10, 8, 7, XP, Vista, 2000, 98, MacOS8, Linux 2.4.0(if can’t use it pls contact us for installation driver or download online)
The interface is 9 prong 2 row RS232 Female, your connected serial device must be 9-pin Male Port before purchasing USB to serial port adapter with Prolific PL2303 chipset (NOT FTDI chip)

Rank No. #7

DSD TECH SH-U35B USB RS232 to 3.5mm Serial Cable with FTDI FT232RL Chip 6FT

This is a USB serial RS232 cable, terminated with a 3.5mm audio jack connector which provides access to the TX, RX and GND signals.
FTDI FT232RL Chipset: Built-in industrial grade FTDI FT232RL chip, high stability, enough to handle a variety of complex situations.
Cable pinout: TIP-RXD, RING-TXD, SLEEVE-GND. Cable length: 6FT
OS Compatibility: This USB serial rs232 to 3.5mm AJ cable support the operating systems of Win10(32bit or 64bit), Win 7, XP, 2000, Linux, Win CE.
Customer Support: DSD TECH provides permanent technical support and 1 year product replacement service for this USB RS232 to Serial Cable. All questions will be answered within 1 working day.

Rank No. #8

DTECH USB to Serial Adapter 10 ft USB to RS232 DB9 Female Cable COM Port with FTDI Chipset Supports Windows 11 10 8 7 Mac Linux

(NOT USB to VGA cable) RS232 USB to DB9 female serial port cable allows you to connects a PC without serial port to a serial device because it adds a 9 pin port to laptop or desktop via USB port
Portable female serial to USB adapter is with USB-Powered design requires no bulky power supply with superior performance, offering an easy connectivity for serial plug devices
Built as FTDI serial RS232 to USB cable for Windows 11, 10, 8, 7, Mac OS8 or higher, Linux 2.4.0 and later (9 wire pinout 1-9: DCD, RXD, TXD, DTR, GND, DSR, RTS, CTS, RI)
USB male to serial female cable is designed with a high performance quality processor chip (FT232 Chipset) that makes this USB to RS232 converter one of the most reliable adapters on the market
10 feet USB 2.0 to RS232 DB9 serial cable (male to female) is long enough for your devices to reach to a place needed (standard pinout: pin 2- RXD, Pin 3- TXD, Pin 5 - GND)

Rank No. #9

CableCreation USB to RS232 Adapter with PL2303 Chipset, 6.6ft USB 2.0 Male to RS232 Female DB9 Serial Converter Cable for Cashier Register, Modem, Scanner, Digital Cameras, CNC,Black

Gold Plated USB 2.0 Male to RS232 Female DB9 Serial Cable connects a serial DB9 (9 PIN) device, such as a modem, to a USB port on your computer. USB port with 1Mbps data transfer rate. NOTE: This USB to RS232 adapter features a female RS232 connector, NOT a male RS232 connector!!!
Latest Prolific PL2303 chipset. supports Windows 11/10/8.1/8/7/Linux /Mac OS; NOTE: Drivers can be downloaded at Cablecreation website
Easy Connectivity: USB to RS232 adapter works with models, ISDN terminal adapters, digital cameras, label writers, palm PCs (Windows 11, 10, Windows 8, windows 7--should auto detect and install the drivers), PDAs, cashier register, CNC, PLC controller, tax printer, POS, bar code scanner, label printer, and devices with DB9 serial ports Please note that it’s not compatible with Cutting plotter, SCM
Tinned Copper Conductor and triple shielding ensure the best data transfer rate. USB bus powered, no external power adapter required. NOTE: If not recognized, you may need to use this serial adapter with a null modem adapter
CableCreation offers 24 month product warranty and easy to reach lifetime customer services.This USB to RS232 Adapter is a USB 2.0 male to RS232 female DB9 serial converter cable, suitable for customers with RS232 female head requirements with the same pin definition.If you have any problem with this item please do not hesitate to contact with us

Rank No. #10

DTECH USB to TTL Adapter FTDI Chip 3.3V 6 Pin USB to UART Debug Cable FT232RNL IC Serial Converter 6ft LED Indicators Output 3.3 Volt for Windows 11 10 8 7 XP MAC Linux Easy Debugging and Programming

Built with FTDI chip USB to TTL serial adapter 6ft features FT232RNL chip and flashing LED indicators of TX and RX, easy monitoring on data flow of 3.3V logic level UART signal interface, provides reliable communication and efficient data transfer
3.3V TTL FTDI USB to serial adapter terminated with a 0.1" pitch, 6 pin connector female socket header provide serial access to TxD, RxD, RTS, CTS, VCC and GN.D between your computer and embedded systems (VCC power output 5V, data signal output 3.3 volt)
short USB serial adapter TTL level compatible with Windows 11, 10, 8, 7 (32/64-bit), 2008, XP, Mac OS, Linux (6 way plug adaptor is built with original FTDI FT232RNL IC module, if driver not auto installed, it can be downloaded on the FTDIwebsite)
UART to USB computer cord supports EEPROM, vendor ID re-write, repair a bricked router, update transmitter, serial monitor, GPS, calculator, set top box, program ESP8266 module, mini computer, flash firmware on hard drive and more 3.3 v serial devices
A handy laptop debug tool serial to USB adapter TTL-232R-3V3 for IoT project programmer, hardware engineer and DIY user to interface USB port to serial port, dsd debugging USB UART signals, developing industrial electronics

Last update on 2025-12-10 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best Usb To Serial Pinout?

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We provide an Usb To Serial Pinout buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Usb To Serial Pinout currently available on the market.

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The Best Usb To Serial Pinout of 2025 – Reviews & Buying Guide

How Do You Buy The Best Usb To Serial Pinout?

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