USB Serial Communication

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$20.59

$36.99

Startech.Com 1 ft. USB To RS232 Serial DB9 Adapter Cable With COM Port Retention - Up To 920 Kpbs USB A To DB9 Serial Adapter , TAA (ICUSB232PRO)

Amazon.com

136

44% off

$20.59

$36.99

Startech.Com 1 ft. USB To RS232 Serial DB9 Adapter Cable With COM Port Retention - Up To 920 Kpbs USB A To DB9 Serial Adapter , TAA (ICUSB232PRO)

Amazon.com

136

$15.98

DTECH USB To Serial Adapter Cable With RS232 DB9 Male Port FTDI Chipset Supports Windows 10 8 7 And Mac Linux - 4 Feet

Amazon.com

$15.98

DTECH USB To Serial Adapter Cable With RS232 DB9 Male Port FTDI Chipset Supports Windows 10 8 7 And Mac Linux - 4 Feet

Amazon.com

$17.99

UGREEN 6ft USB To Serial Adapter, Serial To USB Adapter DB9 Male 9 Pin With PL2303 Chipset, PVC Jacket, RS232 To USB Cable For Windows 11 10 8.1 8 7

Amazon.com

$17.99

UGREEN 6ft USB To Serial Adapter, Serial To USB Adapter DB9 Male 9 Pin With PL2303 Chipset, PVC Jacket, RS232 To USB Cable For Windows 11 10 8.1 8 7

Amazon.com

$18.84

Xiusiyt USB To RS485-WE Serial Cable, RS485-WE-1800-BT UART Serial Converter Cable,USB-RS485-WE Wire End,FT232 Chipset, 6 way,1.8m/6ft

Amazon.com

$18.84

Xiusiyt USB To RS485-WE Serial Cable, RS485-WE-1800-BT UART Serial Converter Cable,USB-RS485-WE Wire End,FT232 Chipset, 6 way,1.8m/6ft

Amazon.com

$25.99

$30.99

Startech.Com 17in (43Cm) 1-Port USB To Serial Adapter Cable, USB-A To DB9 RS232 Adapter, Prolific Chipset - M/M

Amazon.com

846

16% off

$25.99

$30.99

Startech.Com 17in (43Cm) 1-Port USB To Serial Adapter Cable, USB-A To DB9 RS232 Adapter, Prolific Chipset - M/M

Amazon.com

846

$11.99

SABRENT USB To RS-232 DB9 Serial 9 Pin Adapter Prolific PL2303 1-Ft [SBT-USC1K]

Amazon.com

$11.99

SABRENT USB To RS-232 DB9 Serial 9 Pin Adapter Prolific PL2303 1-Ft [SBT-USC1K]

Amazon.com

$20.15

Tripp Lite USB To Serial Adapter Cable, USB-A To DB9 RS232, Male-To-Male, 5 Feet / 1.5 Meters, 3-Year Warranty (U209-000-R)

Amazon.com

$20.15

Tripp Lite USB To Serial Adapter Cable, USB-A To DB9 RS232, Male-To-Male, 5 Feet / 1.5 Meters, 3-Year Warranty (U209-000-R)

Amazon.com

$19.99

Cablecreation [2-Pack] USB To RS232 Adapter With PL2303 Chip 6.6 FT, USB 2.0 To RS232 Female DB9 Serial Converter Cable For Cashier Register, Modem,

Amazon.com

2K+

$19.99

Cablecreation [2-Pack] USB To RS232 Adapter With PL2303 Chip 6.6 FT, USB 2.0 To RS232 Female DB9 Serial Converter Cable For Cashier Register, Modem,

Amazon.com

2K+

$11.99

$14.99

SABRENT 6-FT USB To RS-232 DB9 Serial 9 Pin Adapter (Prolific PL2303) (SBT-USC6K)

Amazon.com

2K+

20% off

$11.99

$14.99

SABRENT 6-FT USB To RS-232 DB9 Serial 9 Pin Adapter (Prolific PL2303) (SBT-USC6K)

Amazon.com

2K+

$13.99

OIKWAN USB Type C To RS232 DB9 Serial Port Adapter Cable, FTDI Chipset, Supports Windows 11, 10, 8, 7 And Mac Linux

Amazon.com

2K+

$13.99

OIKWAN USB Type C To RS232 DB9 Serial Port Adapter Cable, FTDI Chipset, Supports Windows 11, 10, 8, 7 And Mac Linux

Amazon.com

2K+

$16.98

DTECH 3ft USB To TTL Serial Cable 3.3V 6 Pin UART Adapter Genuine FTDI FT232RL Chip Debug Cord Compatible With Windows 11 10 8 7 Linux MAC OS 6Pin 3V3

Amazon.com

$16.98

DTECH 3ft USB To TTL Serial Cable 3.3V 6 Pin UART Adapter Genuine FTDI FT232RL Chip Debug Cord Compatible With Windows 11 10 8 7 Linux MAC OS 6Pin 3V3

Amazon.com

$12.99

OIKWAN USB To RS232 Serial Adapter With FTDI Chipset - USB 2.0 To Female DB9 Serial Cable For Windows And Mac (6Ft)

Amazon.com

$12.99

OIKWAN USB To RS232 Serial Adapter With FTDI Chipset - USB 2.0 To Female DB9 Serial Cable For Windows And Mac (6Ft)

Amazon.com

$23.88

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

Amazon.com

1K+

$23.88

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

Amazon.com

1K+

$28.88

Gearmo USB To RS-485/422 Serial Adapter With FTDI Chipset, LED Indicators, 5ft Cable, ESD Protection, Supports Windows 11/10/8.1/8/7, Linux, Macos X

Amazon.com

$28.88

Gearmo USB To RS-485/422 Serial Adapter With FTDI Chipset, LED Indicators, 5ft Cable, ESD Protection, Supports Windows 11/10/8.1/8/7, Linux, Macos X

Amazon.com

$12.99

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(

Amazon.com

1K+

$12.99

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(

Amazon.com

1K+

$19.62

$20.99

Usb To Serial Adapter Cable 3ft Usb M To Db9/Db25 Rs232 m

Amazon.com

$19.62

$20.99

Usb To Serial Adapter Cable 3ft Usb M To Db9/Db25 Rs232 m

Amazon.com

$9.99

BENFEI USB To Serial Adapter, USB To RS-232 Male (9-Pin) DB9 Serial Cable, Prolific Chipset, Windows 11/10/8.1/8/7, Mac OS X 10.6 And Above, 1.8M(Not

Amazon.com

5K+

$9.99

BENFEI USB To Serial Adapter, USB To RS-232 Male (9-Pin) DB9 Serial Cable, Prolific Chipset, Windows 11/10/8.1/8/7, Mac OS X 10.6 And Above, 1.8M(Not

Amazon.com

5K+

$19.99

Gearmo 36in FTDI USB To Serial Cable For MAC PC Linux, Win 11 W/Tx/Rx Leds

Amazon.com

188

$19.99

Gearmo 36in FTDI USB To Serial Cable For MAC PC Linux, Win 11 W/Tx/Rx Leds

Amazon.com

188

$27.96

DTECH USB To Serial Adapter RS422 RS485 R232 To USB Cable (3 in 1 Interface) Supports DC 5V With Breakout Board LED Lights For Multi-Kind Control

Amazon.com

$27.96

DTECH USB To Serial Adapter RS422 RS485 R232 To USB Cable (3 in 1 Interface) Supports DC 5V With Breakout Board LED Lights For Multi-Kind Control

Amazon.com

$31.22

$42.99

Startech 6ft (1.8M) 1-Port FTDI USB To Serial RS232 Adapter Cable With COM Retention, USB To RS232 Adapter - TAA

Amazon.com

27% off

$31.22

$42.99

Startech 6ft (1.8M) 1-Port FTDI USB To Serial RS232 Adapter Cable With COM Retention, USB To RS232 Adapter - TAA

Amazon.com

$19.99

$29.99

USB Cable To Serial Port Converter (DB9) USB-DB9 POS Cables

Terminal Depot

33% off

$19.99

$29.99

USB Cable To Serial Port Converter (DB9) USB-DB9 POS Cables

Terminal Depot

$110.69

$119.99

Fluke MBX USB-RS232 USB To Serial RS232 Adapter For Disturbance Analyzer, 2539565

TEquipment

$110.69

$119.99

Fluke MBX USB-RS232 USB To Serial RS232 Adapter For Disturbance Analyzer, 2539565

TEquipment

$37.00

Startech ICUSB232PRO 1 ft USB To RS232 Serial DB9 Adapter Cable With COM Retention

Startechtel.com

$37.00

Startech ICUSB232PRO 1 ft USB To RS232 Serial DB9 Adapter Cable With COM Retention

Startechtel.com

$48.07

Tripp-Lite USA-19HS Keyspan High-Speed USB To Serial Adapter, TAA

FireFold

$48.07

Tripp-Lite USA-19HS Keyspan High-Speed USB To Serial Adapter, TAA

FireFold

$18.99

Sabrent 6' USB 2.0 To 9-Pin DB-9 RS-232 Serial Adapter Cable, Black (CB-FTDI)

Staples

$18.99

Sabrent 6' USB 2.0 To 9-Pin DB-9 RS-232 Serial Adapter Cable, Black (CB-FTDI)

Staples

$17.00

ATEN UC232A: ATEN USB PDA/ Serial Adapter

KVM Switches Online

$17.00

ATEN UC232A: ATEN USB PDA/ Serial Adapter

KVM Switches Online

$30.91

IOGEAR GUC232A: IOGEAR USB To PDA/Serial Adapter

KVM Switches Online

376

$30.91

IOGEAR GUC232A: IOGEAR USB To PDA/Serial Adapter

KVM Switches Online

376

$58.99

$82.59

Serialgear USB 4-Port Serial Adapter / USB 2.0 Quad Port Serial DB-9 RS-232

hardclikk.com

28% off

$58.99

$82.59

Serialgear USB 4-Port Serial Adapter / USB 2.0 Quad Port Serial DB-9 RS-232

hardclikk.com

$84.66

Advantech bb-232usb9m | SERIAL CONVERTER, USB TO SERIAL RS-232 ADAPTER, USB 2.0 TO DB9M, 16 in CABLE | Signal Conditioning & Signal Converters

$84.66

Advantech bb-232usb9m | SERIAL CONVERTER, USB TO SERIAL RS-232 ADAPTER, USB 2.0 TO DB9M, 16 in CABLE | Signal Conditioning & Signal Converters

$78.87

$112.78

Serialgear USB To 8-Port RS232/RS422/RS485 Serial Adapter IC292A

www.stuffbyannjfr.com AAA

30% off

$78.87

$112.78

Serialgear USB To 8-Port RS232/RS422/RS485 Serial Adapter IC292A

www.stuffbyannjfr.com AAA

$455.96

SIEMENS USB-To-Serial Adapter For Connection Of An RS 232 PC Cable To The USB, 3UF7946-0AA00-0

Zoro.com

$455.96

SIEMENS USB-To-Serial Adapter For Connection Of An RS 232 PC Cable To The USB, 3UF7946-0AA00-0

Zoro.com

$84.66

Advantech BB-232USB9M-LS | SIGNAL CONVERTER, USB TO SERIAL, RS-232 DB-9M, LOCKED SERIAL NUMBER, BB SERIES | Signal Conditioning & Signal Converters

$84.66

Advantech BB-232USB9M-LS | SIGNAL CONVERTER, USB TO SERIAL, RS-232 DB-9M, LOCKED SERIAL NUMBER, BB SERIES | Signal Conditioning & Signal Converters

$73.73

Startech.Com 2P1FFC-USB-SERIAL | USB TO SERIAL ADAPTER, 2 PORT, FTDI, RS232, INTERCHANGEABLE SCREWS/NUTS, 2ft | PC & Serial Adapter Cards

$73.73

Startech.Com 2P1FFC-USB-SERIAL | USB TO SERIAL ADAPTER, 2 PORT, FTDI, RS232, INTERCHANGEABLE SCREWS/NUTS, 2ft | PC & Serial Adapter Cards

$212.99

Brainboxes 2-Port 9-Pin DB-9 Male RS422/485 USB To Serial Adapter

Staples

$212.99

Brainboxes 2-Port 9-Pin DB-9 Male RS422/485 USB To Serial Adapter

Staples

$40.99

USB To DB9 Male Serial Adapter Cable - 1.5 ft

ShowMeCables.com

$40.99

USB To DB9 Male Serial Adapter Cable - 1.5 ft

ShowMeCables.com

$39.00

Startech ICUSB232V2 1-Port USB To RS232 DB9 Serial Adapter Cable Male/Male

Startechtel.com

$39.00

Startech ICUSB232V2 1-Port USB To RS232 DB9 Serial Adapter Cable Male/Male

Startechtel.com