USB to Serial Converter - TRENDnet TU-S9
Mini USB 2.0 to RS-232 DB-9 Serial Adapter w/ 15kV ESD Protection & 3ft. USB Extension Cable
Serial Ethernet Converter (RS232, RS485, RS422) Industrial, 4 Ports
4 Port Professional RS-232 USB 2.0 to Serial Adapter
PRO Single Port USB to Serial Adapter with Activity LED 3ft.
Insignia™ 1.3' USB-to-RS-232 (DB9) PDA/Serial Adapter Cable, with Prolific Chipset Black NS-PU99501 - Best Buy
USB to Serial Adapter cable, Windows 10 | U.S. Converters™
USB to RS232 Serial Converter -- DataPro
Basic USB-to-Serial adapter from U.S. Converters
Keyspan RS232 to USB-A Adapter, DB9, 3-ft Cable | Eaton
Amazon.com: Cable Matters USB to Serial Adapter Cable (USB to RS232, USB to DB9) 3 Feet : Electronics
USB to Serial RS-232 DB9 FTDI Mini Adapter with Extension Cable
1 Port USB 2.0 to Serial Adapter Cable - Serial Cards & Adapters | StarTech.com
USB to RS232 DB9 Serial Adapter Cable - Serial Cards & Adapters | StarTech.com
FTDI USB-to-Single Port Serial Adapter (USB1PFTDI) - Astro-Physics
TRENDnet TU-S9 - serial adapter - USB - RS-232 - TU-S9 - USB Adapters - CDW.com
Amazon.com: 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 Inch Cable Length,
USB to Serial Converter Cable QI
USB Serial RS232 Single Port PRO Adapter with Activity LED 3ft
Tripp Lite Keyspan High Speed USB to Serial Adapter - serial adapter - USB - RS-232 - USA-19HS - USB Adapters - CDW.com
Pmod RS232: Serial Converter and Interface Standard - Digilent
Opto-Isolated USB to RS232 / RS485 / RS422 Converter (Industrial / Por – CommFront
USB 2.0 RS-232 Serial Adapter with LED Indicators
Amazon.com: Manhattan USB to Serial Converter Connects One Serial Device to A USB Port (205146) : Electronics
USB C to Serial Adapter Cable RS232 DB9 - Serial Cards & Adapters | StarTech.com
Manhattan USB to Serial Converter (151047)
