usb serial adapter | Newegg.com

YIOVVOM DB9 Breakout Connector, Male 9 pin RS232 connectors, Solderless D-SUB RS485 Serial Adapter Module Board with Screw Terminals, Case, Long Bolts (5PCS Female+5PCS Male White)

Model #: 9391048850988

$53^.79 –
Free Shipping

Compare

Quick View

diustou FT232RL USB A to TTL Serial Adapter Conversion Module USB to uart Serial Communication Module Brush Board 3.3/5V Level Output migrated Template (USB Type-A).

Model #: 934196477677

$50^.78 –
Free Shipping

Compare

Quick View

HJHYUL CP2102 USB to TTL Serial Adapter USB 2.0 to 5Pin UART Converter Module with 3.3V/5V Output, STC Compatible, Includes Jumper Wires for Arduino, ESP8266, STM32, DIY Projects (10-Pack)

Model #: 146524600279

$60^.78 –
Free Shipping

Compare

Quick View

STMicroelectronics STLINK-V3SET Debugger/Programmer for STM8/STM32 with USB, I2C, Infrared, Main Module and Adapter Board

Model #: 621924773957

$114^.99 –
More options from $114.99 - $134.78
$5.99 Shipping

Compare

Quick View

DFROBOT RainbowLink V2: 4-Channel Isolated USB to Serial Converter (RS485/RS232/2xTTL) ^^ Built-in 12V Boost Power ^^ Rugged Industrial Housing ^^ Portable Debugging Tool for Field Engineers & PLC

Model #: 884945228930

$49^.99 –
More options from $49.99 - $55.78
$5.99 Shipping

Compare

Quick View

Mendouconert USB to DB25 Male Printer RS232 Serial Cable for Epson Printer TM-T88VI TM-T88VRS232 Serial Adapter (16ft)

Model #: 230366136123

$52^.99 –
$5.99 Shipping

Compare

Quick View

USB Programmer,AVR USB Universal Programmer for TL866II Plus EEPROM Flash 8051 AVR MCU GAL with 10 Adapter,Higher Programming Speed (up to 2X) of high-Capacity Memories

Model #: 923733328961

$133^.79 –
Free Shipping

Compare

Quick View

Beitekang Prolific USB Type C to DB9 Male RS232 Serial Converter Adapter Cable Full Pinout Support Windows 7 8 10 11 XP Android Mac

Model #: 621924939971

$47^.99 –
$5.99 Shipping

Compare

Quick View

Tripp Lite Keyspan High-Speed USB to Serial Adapter, PC & Mac, USB-A to DB9 RS232 Male, 3 Foot / 0.91 Meter Cable, 3-Year Warranty (USA-19HS)

Model #: 994787614003

$76^.99 –
More options from $76.99 - $81.99
Free Shipping

Compare

Quick View

GXMRHWY USB B-Port Printing Port Male to DB9 Male RS232 Serial Cable DB9 to USB B-Type Data Transmission Printer Adapter Cable 3Meter

Model #: 579157325965

$60^.99 –
$5.99 Shipping

Compare

Quick View

Treedix Debugger Programmer for JTAG, Downloader Supports Two Modes of MDK JTAG/SWD,Virtual Serial Port, Applicable to GD32/STM32, etc.

Model #: 452465532112

$42^.79 –
More options from $39.99 - $42.79
Free Shipping

Compare

Quick View

TECHTOO 2 Port Professional FTDI CHIP USB to RS232 Serial Cable DB9 Serial Adapter Converter 9-Pin Male to Male with Hexnuts (W/Hexnuts, 2 RS232 Port)

Model #: 439480457446

$56^.99 –
$5.99 Shipping

Compare

Quick View

Suamdoen USB to RJ45 RS485 Serial Programming Cable for Delta IFD6500 Communication RS485 Adapter Converter Cable Support Win10

Model #: 508922614652

$48^.99 –
$5.99 Shipping

Compare

Quick View

USB to RS-232 DB9 Female 9 Pin Null Modem Rollover Serial Adapter Cable for Windows,Linux MAC OS (Null Modem)

Model #: 508922657192

$41^.99 –
$5.99 Shipping

Compare

Quick View

USBGear USB to RS-232 Serial Adapter Cable - DB9 Male, FTDI Chipset, RX/TX Status LEDs, TAA Compliant (Made in Taiwan), Compatible with Windows & Mac

Model #: 508922654276

$50^.99 –
$5.99 Shipping

Compare

Quick View

Jelly Tang USB to Ethernet Cable 40Ft,USB 3.0 Male to RJ45 Serial Adapter Directly Connected, Compatible with Laptop, PC, MacBook, Switch, Windows, macOS, Linux(40Ft/12M)

Model #: 886801171909

$67^.99 –
$5.99 Shipping

Compare

Quick View

Replacement for Dell USB-C (Male) to HDMI/USB 3.0 Dongle Adapter DA20u 9YK66 09YK66

Model #: 648735365393

$75^.99 –
$5.99 Shipping

Compare

Quick View

Buacoz USB to RS232 Serial Cable (5.9Feet) Connector DB9 RS232 Male Serial Port Industrial Adapter Supports Windows Series/Linux/MacOSX

Model #: 452465508964

$38^.99 –
$5.99 Shipping

Compare

Quick View

Jelly Tang USB to Ethernet Cable 50Ft, USB 3.0 Male to RJ45 Serial Adapter Directly Connected, Compatible with Laptop, PC, MacBook, Switch, Windows, macOS, Linux(50Ft/15M)

Model #: 648735429064

$75^.99 –
$5.99 Shipping

Compare

Quick View

Gearmo USB 2.0 to RS-232 Serial Adapter - 16in. Cable, LED Indicators, FTDI Chip, Plug & Play - Use Legacy Serial Devices with Modern USB Systems

Model #: 621924820453

$47^.99 –
$5.99 Shipping

Compare

Quick View

8 Pin Din Male Serial to USB Adapter, CT-62 CAT Cable for Yaesu Radio FT-100D FT-817 FT-857 FT-897 USB Programming

Model #: 508922687786

$53^.99 –
$5.99 Shipping

Compare

Quick View

Feanteek USB to RJ11 Cable for Skywatcher SynScan Computerized GOTO Hand Controller PC to Connect(5M)

Model #: 648735434921

$54^.99 –
$5.99 Shipping

Compare

Quick View

Mendouconert USB to DB25 Male Printer RS232 Serial Cable for Epson Printer TM-T88VI TM-T88VRS232 Serial Adapter (6ft)

Model #: 452465507134

$41^.99 –
$5.99 Shipping

Compare

Quick View

Pidwaok FT232RL USB to Mini DIN 6-Pin Cable for Schneider Sepam RS232, 1.8M CCA783/CCA784 Compatible Serial Adapter

Model #: 648735431920

$61^.99 –
$5.99 Shipping

Compare

Quick View

Jeirdus USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Support Windows 10, 8, 7, XP and Mac with ESD Protection (3ft/1meter)

Model #: 994255022330

$39^.99 –
$5.00 Shipping

Compare

Quick View

Legrand - C2G USB to DB25 Serial Adapter Cable, Adapter Cable, USB to Desktop Adapter, 6 Foot Adapter Cord, Gray, 1 Count, C2G 22429

Model #: 508922667849

$79^.99 –
$5.99 Shipping

Compare

Quick View

Meade 505 Telescope to PC Control Cable CP2102 RS232 RJ10 Serial Adapter Converter Connector Autostar Audiostar Cable Compatible for ETX127 ETX125 ETX-90 LXD75 LX80 LX90 (16.4 feet)

Model #: 988154244597

$42^.99 –
$5.99 Shipping

Compare

Quick View

ATEN UC232C USB-C to RS-232 Adapter Cable - USB Type C Male Connectivity for laptops PCs Without a COM, DB-9 Serial Port for Windows, Mac, and Linux, Black

Model #: 671895224996

$45^.99 –
$5.99 Shipping

Compare

Quick View

Washinglee RJ45 Control Cable for Skywatcher and Orion Mount, for Heq5 pro, Azeq5, Azeq6, Eq6-R, Eq6-R Pro, EQ8-R and Orion Sirius Mount, Eqmod USB Console Cable for Skywatcher GOTO Mount, 16 FT

Model #: 994255118477

$58^.99 –
$5.00 Shipping

Compare

Quick View

innomaker Industrial-Grade USB to Serial RS232 Adapter,USB to Male DB9, FTDI Chipset, ESD Protection,Signal&Power Isolation, Compatible Windows 11,10 XP, Mac Os,Android,Linux, Global Industrial Brand

Model #: 884945182706

$46^.99 –
$5.99 Shipping

Compare

Quick View

OIKWAN USB C to RS485/RS422 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac 10FT

Model #: 994255038522

$46^.99 –
$5.00 Shipping

Compare

Quick View

DriverGenius SerialPulseX-Series ^^ USB-C to Serial/RS232 Adapter with 9 x LEDs - for PLC Programming, Data Logging, Embedded Systems ^^ Compatible with Windows 11, macOS 15 USB232A-E-C, 4-Pack

Model #: 648735402975

$110^.99 –
$5.99 Shipping

Compare

Quick View

UOTEK USB to 4-Port 9-Pin RS-232 Cable Converter, 4.9FT USB V2.0 to DB9 RS232 Serial Adapter Gold Plated for Win 10/8.1/8/7/Vista/XP/Mac UT-8814

Model #: 621924823584

$97^.99 –
$5.99 Shipping

Compare

Quick View

DriverGenius SerialPulseX-Series ^^ USB-C to Serial/RS232 Adapter with 9 x LEDs - for PLC Programming, Data Logging, Embedded Systems ^^ Compatible with Windows 11, macOS 15 USB232A-E-C, 6-Pack

Model #: 146524563468

$148^.99 –
$5.99 Shipping

Compare

Quick View

EC Buying FT4232HL 4 Channel USB to Serial Adapter FTDI FT4232 UART SPI I2C JTAG RS485 RS422 RS232 to USB High-Speed Multifunction Serial Adapter Module Support Multi Systems for Windows XP Windows 7

Model #: 994255053037

$58^.99 –
$5.00 Shipping

Compare

Quick View

TL866III Programmer Universal USB Programmer Programmable Logic Circuits with 9 Adapter

Model #: 923733269264

$143^.79 –
More options from $143.79 - $144.99
Free Shipping

Compare

2-in-1 Laptop