PRO Single Port USB to Serial Adapter with Activity LED 3ft.
USB-RS232-WE-5000-BT_0.0 - Ftdi - CABLE, USB/RS232 CONV, WIRE-END
USB to Serial adapter for the FLEX-6000 series – FlexRadio
1 Port USB 2.0 to Serial Adapter Cable - Serial Cards & Adapters | StarTech.com Europe
VE.Direct to RS232 interface – NorEast Marine Systems
Meade USB to RS-232 Serial Adapter
StarTech.com USB to Serial RS232 Adapter - DB9 Serial DCE Adapter Cable with FTDI – Null Modem - USB 1.1 / 2.0 – Bus-Powered - Walmart.com
USB TO RS232 / RS485 / TTL Industrial Isolated Converter - PiShop.us
Amazon.com: CableCreation USB to RS232 Serial Adapter (FTDI Chip), 6.6 Feet USB to DB9 Female Converter Cable for Windows 10, 8.1, 8, 7, Vista, XP, Linux and Mac OS X, macOS, 2 Meters/Black : Electronics
Prolific Usb Serial 9 Pin Db9 Rs232 Adapter Cable - Usb Rs232 Port Db9 Pin Cable - Aliexpress
FTDI Serial TTL RS232 USB Cable | Elektor
Plugable USB to RS-232 DB9 Serial Adapter (Prolific PL2303HX Chipset) – Plugable Technologies
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USB-RS232-WE-5000-BT_5.0 FTDI, Future Technology Devices International Ltd | Cable Assemblies | DigiKey
Mettler Toledo RS232 to USB Converter Cable for XPR Microbalances and Ultra-Microbalances | Fisher Scientific
High-Speed USB-to-Serial Adapter for Windows 8 32/64-bit - U.S.Converters
USB to Serial RS-232 DB9 FTDI Mini Adapter with Extension Cable
Opto-Isolated USB to RS232 / RS485 / RS422 Converter (Industrial / Por – CommFront
StarTech.com USB to Serial RS232 Adapter Cable - M/M DB9/DB25 - ICUSB232DB25 - Serial Cables - CDW.com
RS232 to USB Adapter - ATC-810 – Grid Connect
USB to RS232 Converter - 6ft - CAB-11304 - SparkFun Electronics
Tripp Lite U209000R 5' Black USB-A to RS232 (DB9) Serial Adapter Cable with 2 Male Connections
Amazon.com: Cable Matters USB to Serial Adapter Cable (USB to RS232, USB to DB9) 3 Feet : Electronics
USB to Optical Adapter Industrial Isolated RS-232/422/485 - Coolgear
Rocstor Premium 5ft 1 Port USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI
USB to RS232 Serial Converter Cable
FTDI USB to RS-232 / RS-422 / RS-485 Pro Grade Configurable Adapter
USB 2.0 To Serial DB9 Male (9 Pin) RS232 Cable Adapter - Sabrent
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