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StarTech ICUSB234854I USB to RS-232/422/485 Serial Adapter - 4 Port - Industrial - 15 kV ESD Protection - USB to Serial Adapter - USB to Serial Hub

StarTech ICUSB234854I USB to RS-232/422/485 Serial Adapter - 4 Port - Industrial - 15 kV ESD Protection - USB to Serial Adapter - USB to Serial Hub

$281^.99

More options from $281.99 - $311.18

Free Shipping

Gearmo 4 Port Professional RS-232 USB 2.0 to Serial Adapter w/Nuts - USA-FTDI4X-NUT

Gearmo 4 Port Professional RS-232 USB 2.0 to Serial Adapter w/Nuts - USA-FTDI4X-NUT

$56^.28

$3.99 Shipping

Direct from GearMo

Direct from GearMo

This product is sold direct from the manufacturer.

10PCS DB9 Breakout Connector, 5PCS Male + 5PCS Female DB9 Solderless RS232 D-SUB Serial to 9-pin Port Terminal Adapter Connector Breakout Board with Case Long Bolts Tail Pipe

10PCS DB9 Breakout Connector, 5PCS Male + 5PCS Female DB9 Solderless RS232 D-SUB Serial to 9-pin Port Terminal Adapter Connector Breakout Board with Case Long Bolts Tail Pipe

$69^.99

Free Shipping

Direct from BFKK

Direct from BFKK

This product is sold direct from the manufacturer.

Industrial USB to RS485 Serial Converter Module, U485 Communication Adapter with TVS & ESD Surge Protection Terminal Block Connector

Industrial USB to RS485 Serial Converter Module, U485 Communication Adapter with TVS & ESD Surge Protection Terminal Block Connector

Limited time offer, ends 10/08

$16^.53

More options from $16.53 - $18.52

Free Shipping

Available Direct from AJMRTC

Available Direct from AJMRTC

This product is sold direct from the manufacturer.

2PC USB 2.0 to UART TTL 6PIN Module, CP2102 Serial Converter Adapter with 3.3V/5V Dual Power for Arduino ESP32 ESP8266 STM32

2PC USB 2.0 to UART TTL 6PIN Module, CP2102 Serial Converter Adapter with 3.3V/5V Dual Power for Arduino ESP32 ESP8266 STM32

Limited time offer, ends 10/08

$13^.60

More options from $13.60

Free Shipping

Available Direct from AJMRTC

Available Direct from AJMRTC

This product is sold direct from the manufacturer.

USB 2.0 Type-A to TTL UART Serial Converter Module with CH340G Chip, 3.3V/5V Switchable STC Programmer, Replacement for PL2303

USB 2.0 Type-A to TTL UART Serial Converter Module with CH340G Chip, 3.3V/5V Switchable STC Programmer, Replacement for PL2303

Limited time offer, ends 10/08

$12^.40

Free Shipping

Direct from AJMRTC

Direct from AJMRTC

This product is sold direct from the manufacturer.

Cablemax 10ft High-Speed USB RS-232 Serial Adapter FTDI Chipset - 11

Cablemax 10ft High-Speed USB RS-232 Serial Adapter FTDI Chipset - 11

$29^.84

$3.99 Shipping

StarTech.com ICUSB2328I USB to Serial Adapter Hub - 8 Port - Industrial - Wall Mount - Din Rail - COM Port Retention - FTDI USB to RS232

StarTech.com ICUSB2328I USB to Serial Adapter Hub - 8 Port - Industrial - Wall Mount - Din Rail - COM Port Retention - FTDI USB to RS232

$199^.81

More options from $199.81 - $218.19

Free Shipping

CableCreation USB to RS232 Serial Adapter with FTDI Chipset, USB 2.0 Male to DB9 RS232 Female Converter, Black for Cash Register, Modem, Scanner, Industrial Machinery & CNC Equipment

CableCreation USB to RS232 Serial Adapter with FTDI Chipset, USB 2.0 Male to DB9 RS232 Female Converter, Black for Cash Register, Modem, Scanner, Industrial Machinery & CNC Equipment

Limited time offer, ends 10/08

$17^.40

More options from $17.40

Free Shipping

Available Direct from AJMRTC

Available Direct from AJMRTC

This product is sold direct from the manufacturer.

StarTech ICUSB232C USB C to Serial Adapter - RS232 / DB9 Cable - Windows / Mac / Linux Compatible - Bus Powered - USB C Serial Converter

StarTech ICUSB232C USB C to Serial Adapter - RS232 / DB9 Cable - Windows / Mac / Linux Compatible - Bus Powered - USB C Serial Converter

$35^.99

More options from $35.99 - $37.99

Free Shipping

StarTech.com PLATE9M16 9 Pin Serial Male to 10 Pin Motherboard Header Slot Plate Adapter

StarTech.com PLATE9M16 9 Pin Serial Male to 10 Pin Motherboard Header Slot Plate Adapter

$12^.89

More options from $12.89 - $29.96

Free Shipping

StarTech 1ft (30cm) USB to Serial Adapter Cable, COM Retention, Interchangeable Nuts/Screws, USB-A to DB9 RS232, FTDI IC, ESD Protection, Windows/macOS/Linux Model 1P1FFC-USB-SERIAL

StarTech 1ft (30cm) USB to Serial Adapter Cable, COM Retention, Interchangeable Nuts/Screws, USB-A to DB9 RS232, FTDI IC, ESD Protection, Windows/macOS/Linux Model 1P1FFC-USB-SERIAL

$41^.99

More options from $41.99 - $47.99

StarTech USB to Null Modem Serial Adapter Cable, 6.6ft 1P6FFCN-USB-SERIAL

StarTech USB to Null Modem Serial Adapter Cable, 6.6ft 1P6FFCN-USB-SERIAL

$43^.03

More options from $43.03 - $46.26

Free Shipping

DTECH 3FT FTDI FT232RNL USB to 3.3V TTL UART Debug Cable, 6Pin Serial Converter with TX/RX/PWR LED Indicator, Compatible with Win11/10/8/7/XP, Mac OS & Linux

DTECH 3FT FTDI FT232RNL USB to 3.3V TTL UART Debug Cable, 6Pin Serial Converter with TX/RX/PWR LED Indicator, Compatible with Win11/10/8/7/XP, Mac OS & Linux

$22^.89

Free Shipping

Tripp Lite 18in USB to Null Modem Serial Adapter FTDI w/ COM Retention M/F

Tripp Lite 18in USB to Null Modem Serial Adapter FTDI w/ COM Retention M/F

Save: $2.00 (5%)

$32^.73

$34.73

More options from $31.78 - $53.05

Free Shipping

SDTC Tech 3pcs SATA Male to 4pin Molex Female Power Adapter Cable Serial ATA Extension Cable for 3.5 inches HDD/SSD/SD ROM (20cm)

SDTC Tech 3pcs SATA Male to 4pin Molex Female Power Adapter Cable Serial ATA Extension Cable for 3.5 inches HDD/SSD/SD ROM (20cm)

$9^.46

More options from $6.99 - $10.79

Free Shipping

Rocstor 6ft 1 Port USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI - 6 ft Serial/USB Data Transfer Cable for Modem, Monitor, Desktop Computer, Notebook, MAC, PC, Printer - First End: 1

Rocstor 6ft 1 Port USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI - 6 ft Serial/USB Data Transfer Cable for Modem, Monitor, Desktop Computer, Notebook, MAC, PC, Printer - First End: 1

$32^.61

More options from $29.15 - $38.55

Free Shipping

D-sub DB9 Breakout Board Connector with Case 9 Pin 2 Row Male RS232 Serial Port Solderless Terminal Block Adapter with Thumb Screws

D-sub DB9 Breakout Board Connector with Case 9 Pin 2 Row Male RS232 Serial Port Solderless Terminal Block Adapter with Thumb Screws

$8^.49

Free Shipping

Direct from Unique-Bargains

Direct from Unique-Bargains

This product is sold direct from the manufacturer.

High Performance USB to RS232 Converter 1M, USB-A to DB9 Male Serial Adapter Built-in FTDI FT232R Chip, US232R-100-BULK USB to RS232 COM Port Serial Cable for Industrial Equipment

High Performance USB to RS232 Converter 1M, USB-A to DB9 Male Serial Adapter Built-in FTDI FT232R Chip, US232R-100-BULK USB to RS232 COM Port Serial Cable for Industrial Equipment

$32^.14

Free Shipping

BUCIER DB9 Mini Gender Changer -10Pack 9 Pin RS-232 DB9 Female to Female Serial Cable Coupler Adapter

BUCIER DB9 Mini Gender Changer -10Pack 9 Pin RS-232 DB9 Female to Female Serial Cable Coupler Adapter

Limited time offer, ends 10/06

$18^.09

Free Shipping

Direct from BUCIER

Direct from BUCIER

This product is sold direct from the manufacturer.

DTech USB to RS232 DB9 Male Serial Adapter Cable, Genuine FTDI FT232RL Chip, 1.5FT USB2.0 to 9Pin COM Port Converter Compatible with Windows11/10/8/7, Mac OS & Linux

DTech USB to RS232 DB9 Male Serial Adapter Cable, Genuine FTDI FT232RL Chip, 1.5FT USB2.0 to 9Pin COM Port Converter Compatible with Windows11/10/8/7, Mac OS & Linux

$27^.89

Free Shipping

USB-UART 6-in-1 USB to Serial Converter, CP2102 Multifunctional Adapter Module, USB to TTL/RS485/RS232, Bidirectional Signal Conversion, Compatible with Windows Linux Arduino

USB-UART 6-in-1 USB to Serial Converter, CP2102 Multifunctional Adapter Module, USB to TTL/RS485/RS232, Bidirectional Signal Conversion, Compatible with Windows Linux Arduino

$11^.79

Free Shipping

USB to RS485 or RS232 Serial Converter Adapter Onboard Original FT232RNL Chip built-in self-recovering fuse TVS protection circuit etc. Compatible with Mac Linux Android Win11/10/ 8.1/8/7

USB to RS485 or RS232 Serial Converter Adapter Onboard Original FT232RNL Chip built-in self-recovering fuse TVS protection circuit etc. Compatible with Mac Linux Android Win11/10/ 8.1/8/7

Limited time offer, ends 10/12

$29^.19

More options from $29.19

Free Shipping

D-sub DB9 Breakout Board Connector with Case 9 Pin 2 Row Female RS232 Serial Port Solderless Terminal Block Adapter with Positioning Nuts

D-sub DB9 Breakout Board Connector with Case 9 Pin 2 Row Female RS232 Serial Port Solderless Terminal Block Adapter with Positioning Nuts

$8^.49

Free Shipping

Direct from Unique-Bargains

Direct from Unique-Bargains

This product is sold direct from the manufacturer.

DTech 10FT USB to RS232 DB9 Female Serial Cable, Authentic FTDI Chip USB2.0 to COM Port Adapter Compatible with Windows11/10/8/7, Mac & Linux

DTech 10FT USB to RS232 DB9 Female Serial Cable, Authentic FTDI Chip USB2.0 to COM Port Adapter Compatible with Windows11/10/8/7, Mac & Linux

$34^.89

Free Shipping

USB to Serial Adapter RS485 RS422 R232 (3 in 1 Interface) Supports DC 5V with Breakout Board LED Lights for Multi-Kind Control Devices Windows 11 10 8 7 XP Mac (5ft)

USB to Serial Adapter RS485 RS422 R232 (3 in 1 Interface) Supports DC 5V with Breakout Board LED Lights for Multi-Kind Control Devices Windows 11 10 8 7 XP Mac (5ft)

Limited time offer, ends 10/12

$51^.59

More options from $51.59

Free Shipping

TRENDnet IDE Device to Serial ATA Converter,Connect IDE CD, DVD and Hard Disk Drives to Available Serial, TU-IDES

TRENDnet IDE Device to Serial ATA Converter,Connect IDE CD, DVD and Hard Disk Drives to Available Serial, TU-IDES

$14^.49

$6.99 Shipping

Direct from TRENDnet

Direct from TRENDnet

This product is sold direct from the manufacturer.

PCIe to 8-Port RS232 Serial Expansion Card, DB9 9-Pin COM Adapter with Low Profile Bracket, Industrial Serial Card Supports Windows Linux and SFF Chassis

$57^.59

Free Shipping

D-sub DB9 Breakout Board Connector with Case 9 Pin 2 Row Female RS232 Serial Port Solderless Terminal Block Adapter with Thumb Screws

D-sub DB9 Breakout Board Connector with Case 9 Pin 2 Row Female RS232 Serial Port Solderless Terminal Block Adapter with Thumb Screws

$8^.49

Free Shipping

Direct from Unique-Bargains

Direct from Unique-Bargains

This product is sold direct from the manufacturer.

SERIALGEAR USB to Serial 4-Port DB-9 RS-232 Adapter with FTDI Chipset

SERIALGEAR USB to Serial 4-Port DB-9 RS-232 Adapter with FTDI Chipset

$124^.99

$5.99 Shipping

C2G 02947 RJ45 to DB9 Male Serial RS232 Modular Adapter, Black

C2G 02947 RJ45 to DB9 Male Serial RS232 Modular Adapter, Black

$11^.82

More options from $11.82 - $15.99

$9.99 Shipping

WISDUM DB9 Serial RS232 to RJ12 6P6C Adapter Cable for APC PDU 940-0144A

WISDUM DB9 Serial RS232 to RJ12 6P6C Adapter Cable for APC PDU 940-0144A

$19^.32

More options from $19.32

Free Shipping

Ch9350 Module Hid Keyboard Mouse to Serial Port Virtual Keyboard Scanning Gun to Serial Port KVM

Ch9350 Module Hid Keyboard Mouse to Serial Port Virtual Keyboard Scanning Gun to Serial Port KVM

$18^.99

Free Shipping

FTDI Type C RS232 Serial Adapter Converter Plug Board With TXD, RXD, CTS,RTS, DCD, DSR, DTR, RI, GND, VCC

FTDI Type C RS232 Serial Adapter Converter Plug Board With TXD, RXD, CTS,RTS, DCD, DSR, DTR, RI, GND, VCC

$15^.19

More options from $15.19

Free Shipping

Tripp Lite B165-101 RS-232 / Serial over Cat5 Extender Transmitter + Receiver

Tripp Lite B165-101 RS-232 / Serial over Cat5 Extender Transmitter + Receiver

$109^.01

More options from $109.01 - $136.68

Free Shipping

D-sub DB9 Breakout Board Connector 9 Pin 2 Row Female RS232 Serial Port Solderless Terminal Block Adapter

D-sub DB9 Breakout Board Connector 9 Pin 2 Row Female RS232 Serial Port Solderless Terminal Block Adapter

$7^.99

Free Shipping

Direct from Unique-Bargains

Direct from Unique-Bargains

This product is sold direct from the manufacturer.

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