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$11.99
SABRENT 6-FT USB To RS-232 DB9 Serial 9 Pin Adapter (Prolific PL2303) (SBT-USC6K)
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Moxa | USB To Serial Adapter,1 Port,RS-232/422/485
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Startech.Com 17in (43Cm) 1-Port USB To Serial Adapter Cable, USB-A To DB9 RS232 Adapter, Prolific Chipset - M/M
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Startech.Com 17in (43Cm) 1-Port USB To Serial Adapter Cable, USB-A To DB9 RS232 Adapter, Prolific Chipset - M/M
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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
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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)
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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)
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DTECH USB To Serial Adapter Cable RS232 DB9 Male Port With FTDI FT232RL Chipset Supports Windows 11 10 8 7 And Mac Linux (1.5 Feet)
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DTECH USB To Serial Adapter Cable RS232 DB9 Male Port With FTDI FT232RL Chipset Supports Windows 11 10 8 7 And Mac Linux (1.5 Feet)
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OIKWAN USB To RS232 Serial Adapter With FTDI Chipset - USB 2.0 To Female DB9 Serial Cable For Windows And Mac (6Ft)
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OIKWAN USB To RS232 Serial Adapter With FTDI Chipset - USB 2.0 To Female DB9 Serial Cable For Windows And Mac (6Ft)
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Cardiac Science USB To Serial Adapter Cable
AED Market
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Cardiac Science USB To Serial Adapter Cable
AED Market
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OIKWAN USB Type C To RS232 DB9 Serial Port Adapter Cable, FTDI Chipset, Supports Windows 11, 10, 8, 7 And Mac Linux
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OIKWAN USB Type C To RS232 DB9 Serial Port Adapter Cable, FTDI Chipset, Supports Windows 11, 10, 8, 7 And Mac Linux
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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)
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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
111
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Tripp-Lite USA-19HS Keyspan High-Speed USB To Serial Adapter, TAA
FireFold
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Tripp-Lite USA-19HS Keyspan High-Speed USB To Serial Adapter, TAA
FireFold
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Plugable USB To Serial RS-232 Adapter (5Ft) With COM Retention - Compatible With Windows, Mac, Linux (DB9 DTE Male Connector, Prolific PL2303GT
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Plugable USB To Serial RS-232 Adapter (5Ft) With COM Retention - Compatible With Windows, Mac, Linux (DB9 DTE Male Connector, Prolific PL2303GT
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$2.33
Black USB To RS232 RS-232(DB9) Serial Cable Standard Adapter Converter For PC
Aliexpress
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Black USB To RS232 RS-232(DB9) Serial Cable Standard Adapter Converter For PC
Aliexpress
$15.29
USB RS232 Serial To DB9 Female Adapter Converter CP2102 Null Modem Or Terminal Device Cable Support
Aliexpress
Free shipping
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USB RS232 Serial To DB9 Female Adapter Converter CP2102 Null Modem Or Terminal Device Cable Support
Aliexpress
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$17.08
Supernew USB 2.0 To RS485 RS-485 RS422 RS-422 DB9 COM Serial Port Device Converter Adapter Cable,
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Supernew USB 2.0 To RS485 RS-485 RS422 RS-422 DB9 COM Serial Port Device Converter Adapter Cable,
Aliexpress
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Black USB To RS232 RS-232(DB9) Serial Cable Standard Adapter Converter For PC
Aliexpress
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Black USB To RS232 RS-232(DB9) Serial Cable Standard Adapter Converter For PC
Aliexpress
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USB 2.0 To RS232 Serial Port 9 Pin DB9 Cable USB COM Port Adapter Converter Supports Windows 10 8 7
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USB 2.0 To RS232 Serial Port 9 Pin DB9 Cable USB COM Port Adapter Converter Supports Windows 10 8 7
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Tripp Lite (U209-000-R) Tripp Lite Usb Serial Adapter usb/db9m
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565
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Tripp Lite (U209-000-R) Tripp Lite Usb Serial Adapter usb/db9m
POSGlobal.com
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Keyspan USB 4-Port Serial Serial Adapter - USB - RS-232
Petitesteps.com
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Keyspan USB 4-Port Serial Serial Adapter - USB - RS-232
Petitesteps.com
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Racepak - USB TO SERIAL ADAPTER USB Adapter To 9-Pin Serial Port. 890-CA-USB2SER
Holley Performance Products
3
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Racepak - USB TO SERIAL ADAPTER USB Adapter To 9-Pin Serial Port. 890-CA-USB2SER
Holley Performance Products
3
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DTECH 3ft USB To TTL Serial Cable 3.3V 3 Pin TX RX Signal UART Adapter Debug Cord Genuine FTDI FT232RL Chip Compatible With Windows 11 10 8 7 Linux
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DTECH 3ft USB To TTL Serial Cable 3.3V 3 Pin TX RX Signal UART Adapter Debug Cord Genuine FTDI FT232RL Chip Compatible With Windows 11 10 8 7 Linux
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Tera Grand - Premium USB 2.0 To RS232 Serial DB9 Adapter Cable 3 Feet - Supports Windows 11, 10, 8, 7, Vista, XP, 2000, 98, Linux And Mac - Built With
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595
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Tera Grand - Premium USB 2.0 To RS232 Serial DB9 Adapter Cable 3 Feet - Supports Windows 11, 10, 8, 7, Vista, XP, 2000, 98, Linux And Mac - Built With
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Keyspan USA19HS USB To Serial Adapter (Mac/PC)
B&H Photo-Video-Pro A
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Keyspan USA19HS USB To Serial Adapter (Mac/PC)
B&H Photo-Video-Pro A
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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
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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
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TRIPP LITE High-Speed Usb Serial Adapter, USA-19HS
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TRIPP LITE High-Speed Usb Serial Adapter, USA-19HS
Zoro.com
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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
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572
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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
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572
$3.19
$5.15
USB 2.0 To Serial RS-232 DB9 9Pin Ch341 Chipset 80cm With Female Adapter USB RS232 Cable Converter
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USB 2.0 To Serial RS-232 DB9 9Pin Ch341 Chipset 80cm With Female Adapter USB RS232 Cable Converter
Aliexpress
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80cm USB To Serial Cable USB 2.0 To Serial RS-232 DB9 9 Pin COM Adapter Converter Cable CH340
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80cm USB To Serial Cable USB 2.0 To Serial RS-232 DB9 9 Pin COM Adapter Converter Cable CH340
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New USB 2.0 To RS232 COM Port Serial Port 9 Pin DB9 Cable Adapter Convertor With Female Adapter With
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New USB 2.0 To RS232 COM Port Serial Port 9 Pin DB9 Cable Adapter Convertor With Female Adapter With
Aliexpress
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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
Amazon.com
193
$22.98
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
Amazon.com
193
$45.90
Innovate USB-To-Serial Adapter
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Innovate USB-To-Serial Adapter
Berry Performance Sales Ads
$32.13
$44.99
Startech.Com 6ft (1.8M) 1-Port USB To Serial RS232 Adapter, FTDI DB9 Serial DCE Adapter Cable, Null Modem, USB 2.0 - TAA
Amazon.com
1K+
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$32.13
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Startech.Com 6ft (1.8M) 1-Port USB To Serial RS232 Adapter, FTDI DB9 Serial DCE Adapter Cable, Null Modem, USB 2.0 - TAA
Amazon.com
1K+
$37.99
$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
925
Free shipping
11% off
$37.99
$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
925
$22.99
Trendnet USB To Serial 9-Pin Converter Cable, Connect A RS-232 Serial Device To A USB 2.0 Port, Supports Windows & Mac, USB 1.1, USB 2.0, USB 3.0, 21
Office Depot
$22.99
Trendnet USB To Serial 9-Pin Converter Cable, Connect A RS-232 Serial Device To A USB 2.0 Port, Supports Windows & Mac, USB 1.1, USB 2.0, USB 3.0, 21
Office Depot
$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+
$69.99
$75.99
Startech.Com 6ft (1.8M) 2-Port FTDI USB To Serial RS232 Adapter Cable With COM Retention, USB To RS232 Adapter - TAA
Amazon.com
65
Free shipping
$69.99
$75.99
Startech.Com 6ft (1.8M) 2-Port FTDI USB To Serial RS232 Adapter Cable With COM Retention, USB To RS232 Adapter - TAA
Amazon.com
65
How to Convert Serial to USB | Techwalla
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$11.99
SABRENT 6-FT USB To RS-232 DB9 Serial 9 Pin Adapter (Prolific PL2303) (SBT-USC6K)
Amazon.com
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SABRENT 6-FT USB To RS-232 DB9 Serial 9 Pin Adapter (Prolific PL2303) (SBT-USC6K)
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Moxa | USB To Serial Adapter,1 Port,RS-232/422/485
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Startech.Com 17in (43Cm) 1-Port USB To Serial Adapter Cable, USB-A To DB9 RS232 Adapter, Prolific Chipset - M/M
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Startech.Com 17in (43Cm) 1-Port USB To Serial Adapter Cable, USB-A To DB9 RS232 Adapter, Prolific Chipset - M/M
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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
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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
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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
565
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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
565
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DTECH USB To Serial Adapter Cable RS232 DB9 Male Port With FTDI FT232RL Chipset Supports Windows 11 10 8 7 And Mac Linux (1.5 Feet)
Amazon.com
69
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DTECH USB To Serial Adapter Cable RS232 DB9 Male Port With FTDI FT232RL Chipset Supports Windows 11 10 8 7 And Mac Linux (1.5 Feet)
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OIKWAN USB To RS232 Serial Adapter With FTDI Chipset - USB 2.0 To Female DB9 Serial Cable For Windows And Mac (6Ft)
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OIKWAN USB To RS232 Serial Adapter With FTDI Chipset - USB 2.0 To Female DB9 Serial Cable For Windows And Mac (6Ft)
Amazon.com
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Cardiac Science USB To Serial Adapter Cable
AED Market
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Cardiac Science USB To Serial Adapter Cable
AED Market
$13.99
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OIKWAN USB Type C To RS232 DB9 Serial Port Adapter Cable, FTDI Chipset, Supports Windows 11, 10, 8, 7 And Mac Linux
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OIKWAN USB Type C To RS232 DB9 Serial Port Adapter Cable, FTDI Chipset, Supports Windows 11, 10, 8, 7 And Mac Linux
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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
111
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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
111
$48.07
Tripp-Lite USA-19HS Keyspan High-Speed USB To Serial Adapter, TAA
FireFold
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Tripp-Lite USA-19HS Keyspan High-Speed USB To Serial Adapter, TAA
FireFold
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Plugable USB To Serial RS-232 Adapter (5Ft) With COM Retention - Compatible With Windows, Mac, Linux (DB9 DTE Male Connector, Prolific PL2303GT
Amazon.com
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Plugable USB To Serial RS-232 Adapter (5Ft) With COM Retention - Compatible With Windows, Mac, Linux (DB9 DTE Male Connector, Prolific PL2303GT
Amazon.com
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$2.33
Black USB To RS232 RS-232(DB9) Serial Cable Standard Adapter Converter For PC
Aliexpress
$2.33
Black USB To RS232 RS-232(DB9) Serial Cable Standard Adapter Converter For PC
Aliexpress
$15.29
USB RS232 Serial To DB9 Female Adapter Converter CP2102 Null Modem Or Terminal Device Cable Support
Aliexpress
Free shipping
$15.29
USB RS232 Serial To DB9 Female Adapter Converter CP2102 Null Modem Or Terminal Device Cable Support
Aliexpress
Free shipping
$10.21
$17.08
Supernew USB 2.0 To RS485 RS-485 RS422 RS-422 DB9 COM Serial Port Device Converter Adapter Cable,
Aliexpress
40% off
$10.21
$17.08
Supernew USB 2.0 To RS485 RS-485 RS422 RS-422 DB9 COM Serial Port Device Converter Adapter Cable,
Aliexpress
$2.70
Black USB To RS232 RS-232(DB9) Serial Cable Standard Adapter Converter For PC
Aliexpress
$2.70
Black USB To RS232 RS-232(DB9) Serial Cable Standard Adapter Converter For PC
Aliexpress
$1.00
$1.28
USB 2.0 To RS232 Serial Port 9 Pin DB9 Cable USB COM Port Adapter Converter Supports Windows 10 8 7
Aliexpress
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USB 2.0 To RS232 Serial Port 9 Pin DB9 Cable USB COM Port Adapter Converter Supports Windows 10 8 7
Aliexpress
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Tripp Lite (U209-000-R) Tripp Lite Usb Serial Adapter usb/db9m
POSGlobal.com
565
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Tripp Lite (U209-000-R) Tripp Lite Usb Serial Adapter usb/db9m
POSGlobal.com
565