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USB to RS232 6Pin 2.54mm Port Serial Adapter Cable Chip Pinout TX RX GND VCC CTS RTS Fit for Windows OS Linux
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  •  
  • $67.09 –
  • Free Shipping
USB to RS485 Level Serial UART Converter Cable FT232RL Chipset 6 Way Wire End Stripped Cable USB-RS485-WE-1800-BT
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  • $61.99 –
  • Free Shipping
StarTech.com ICUSB2321F USB to Serial Adapter - 1 port - USB Powered - FTDI USB UART Chip - DB9 (9-pin) - USB to RS232 Adapter
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StarTech.com ICUSB2321F USB to Serial Adapter - 1 port - USB Powered - FTDI USB UART Chip - DB9 (9-pin) - USB to RS232 Adapter
  • Type: Data Transfer Cable
  • Type: Cable Connectors
  • Color: Black
  • Connector Number: 2
  • Model #: ICUSB2321F
  •  
  • $46.99 –
  • Free Shipping
StarTech.com ICUSB232DB25 USB to Serial Adapter - 3 ft / 1m - with DB9 to DB25 Pin Adapter - Prolific PL-2303 - USB to RS232 Adapter Cable
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StarTech.com ICUSB232DB25 USB to Serial Adapter - 3 ft / 1m - with DB9 to DB25 Pin Adapter - Prolific PL-2303 - USB to RS232 Adapter Cable
  • Type: Data Transfer Cable
  • Type: Cable Connectors
  • Color: Black
  • Connector Number: 2
  • Model #: ICUSB232DB25
  • $30.32 - $31.52
StarTech.com ICUSB232V2 USB to Serial Adapter - Prolific PL-2303 - 1 port - DB9 (9-pin) - USB to RS232 Adapter Cable - USB Serial
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StarTech.com ICUSB232V2 USB to Serial Adapter - Prolific PL-2303 - 1 port - DB9 (9-pin) - USB to RS232 Adapter Cable - USB Serial
  • Type: Data Transfer Cable
  • Type: Cable Connectors
  • Color: Black
  • Connector Number: 2
  • Model #: ICUSB232V2
  • $33.17 - $34.37
Tripp Lite Keyspan High-Speed USB-A to Serial Adapter, PC & Mac (USA-19HS)
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Tripp Lite Keyspan High-Speed USB-A to Serial Adapter, PC & Mac (USA-19HS)
  • Type: USB to Serial Cable
  • Type: Others
  • Color: Black
  • Connector Number: 2
  • Model #: USA-19HS
StarTech.com ICUSB232FTN USB to Serial Adapter - Null Modem - FTDI USB UART Chip - DB9 (9-pin) - USB to RS232 Adapter
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StarTech.com ICUSB232FTN USB to Serial Adapter - Null Modem - FTDI USB UART Chip - DB9 (9-pin) - USB to RS232 Adapter
  • Type: Data Transfer Cable
  • Type: Cable Connectors
  • Color: Black
  • Connector Number: 2
  • Model #: ICUSB232FTN
  •  
  • $47.68 –
  • Free Shipping
  • $46.93 - $47.68
Coolgear USB to RS232 TTL | CMOS Adapter Cable with Terminal Block
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Coolgear USB to RS232 TTL | CMOS Adapter Cable with Terminal Block
  • Color: Black
  • Specifications: Serial Modes: RS232
  • Model #: USB-232TTLMOS
  •  
  • $45.99 –
  • $3.99 Shipping
Direct from CoolGear Direct from CoolGear
Micro Connectors 6 Feet AT Modem Serial Cable (DB9 Female to DB25 Male) (M02-116)
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  • $6.24 –
  • $7.99 Shipping
Gearmo 2 Port USB to Serial Adapter with TX/RX LEDs, COM Retention, FTDI Chip, 920K Baud Rate, Windows 11 supported
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  • $37.44 –
  • $3.99 Shipping
Direct from GearMo Direct from GearMo
Tripp Lite Model U209-000-R 5 ft. USB to Serial Adapter (USB-A Male to DB9M) Male to Male
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Tripp Lite Model U209-000-R 5 ft. USB to Serial Adapter (USB-A Male to DB9M) Male to Male
  • Type: USB to Serial
  • Type: Others
  • Color: Black
  • Connector Number: 2
  • Model #: U209-000-R
  • $23.35 - $28.10
USBGear FTDI 6ft. Long USB to Serial Adapter Cable with Screws and Three LED display
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USBGear FTDI 6ft. Long USB to Serial Adapter Cable with Screws and Three LED display
  • Type: 6 ft.
  • Color: Black
  • Style: N/A
  • Model #: USBG-6ft232-STF
  •  
  • $23.28 –
  • $3.99 Shipping
TRENDnet Model TU-S9 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 Inch Cable Length, Plug & Play
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Available Direct from TRENDnet Available Direct from TRENDnet
DTECH USB to TTL Serial Adapter 3.3V Debug Cable TX RX Signal 4 Pin Female Socket PL2303 Prolific Chip for Windows 10 8 7 XP Vista-6ft
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  • $35.84 –
  • Free Shipping
Direct from Corn Electronics Direct from Corn Electronics
Coolgear 72in. USB to RS-232 Serial DB9 Adapter w/ Prolific Chip (Pl-2303HX)
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Coolgear 72in. USB to RS-232 Serial DB9 Adapter w/ Prolific Chip (Pl-2303HX)
  • Color: Black
  • Connector Number: 1
  • Specifications: Serial Modes: RS232
  • Model #: USBG-RS232-P72
  •  
  • $6.27 –
  • $3.99 Shipping
Direct from CoolGear Direct from CoolGear
Coolgear 12in. High-Speed USB to RS-232 Serial DB9 Adapter Cable - Windows 7/8
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Coolgear 12in. High-Speed USB to RS-232 Serial DB9 Adapter Cable - Windows 7/8
  • Color: Black
  • Connector Detail: USB 2.0 Type A Male Fixed Cable to
  • Model #: USBG-RS232-F12
  •  
  • $19.99 –
  • $3.99 Shipping
Direct from CoolGear Direct from CoolGear
Gearmo USB-C 2.0 to Serial RS-232 16 Inch Adapter w/ LED Indicators
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Gearmo USB-C 2.0 to Serial RS-232 16 Inch Adapter w/ LED Indicators
  • Color: Black
  • Connector Number: 1
  • Specifications: Serial Modes: RS232
  • Model #: GM-FTDI2-LED16-C
  •  
  • $36.33 –
  • $3.99 Shipping
Direct from GearMo Direct from GearMo
Gearmo Mini USB to RS485 / RS422 Converter FTDI CHIP with Screw Terminals and Windows 11 Support
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Gearmo Mini USB to RS485 / RS422 Converter FTDI CHIP with Screw Terminals and Windows 11 Support
  • Type: Adapter
  • Color: Black
  • Connector Detail: USB to DB9 (RS-232)
  • Model #: GM-482422
  •  
  • $37.32 –
  • $3.99 Shipping
Direct from GearMo Direct from GearMo
BUCIER DB37 Connector Adapter 37 Pin Serial Extension Cable Solderless 37-Pin Port Breakout Replacement Cable with Bare Wire - 1M/3.2Ft (DB37 Female)
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  •  
  • $36.99 –
  • Free Shipping
Direct from BUCIER Direct from BUCIER
BUCIER DB37 Connector Adapter 37 Pin Serial Extension Cable Solderless 37-Pin Port Breakout Replacement Cable with Bare Wire - 1M/3.2Ft (DB37 Male)
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  •  
  • $36.99 –
  • Free Shipping
Direct from BUCIER Direct from BUCIER
BUCIER RS232 DB9 to RJ45 Serial Adapter DB9 Male to RJ45 Female Serial Converter and DB9 Female to RJ45 Female Serial Coupler LAN Ethernet Cat5e Cat6 Extender Adapter 2pcs
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  • $27.99 –
  • Free Shipping
Direct from BUCIER Direct from BUCIER
Coolgear USB to RS232 Isolated TTL | CMOS Adapter Cable with TB
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Coolgear USB to RS232 Isolated TTL | CMOS Adapter Cable with TB
  • Color: Black
  • Connector Number: 1
  • Specifications: Serial Modes: TTL
  • Model #: USB-232TTLMOS-IS
  •  
  • $49.99 –
  • $3.99 Shipping
Direct from CoolGear Direct from CoolGear
Gearmo 36 inch USB to Serial RS232 FTDI professional adapter
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Gearmo 36 inch USB to Serial RS232 FTDI professional adapter
  • Color: Black
  • Connector Number: 1
  • Specifications: Serial Modes: RS232
  • Model #: GM-FTDI2-A36
  •  
  • $27.86 –
  • $3.99 Shipping
Direct from GearMo Direct from GearMo