USB to serial RS232 adapter with two ports
StarTech.com USB C to Serial Adapter Cable 16in - COM Retention - USB Type-C to RS232 DB9 Converter - ICUSB232PROC - Serial Cables - CDW.com
Amazon.com: XMSJSIY DB9 Connector RS232 Serial Port Cable DB9 Adapters Solderless 9-Pin COM Port Breakout Replacement Cable Order:235 (Male) -1.5m/4.92Feet : Electronics
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,
High-Speed USB-to-Serial Adapter for Windows 8 32/64-bit - U.S.Converters
Keyspan RS232 to USB-A Adapter, DB9, 3-ft Cable | Eaton
1 Port USB 2.0 to Serial Adapter Cable - Serial Cards & Adapters | StarTech. com Mexico
USB 2.0 To Serial DB9 Male (9 Pin) RS232 Cable Adapter - Sabrent
Electronic Master USB to RS232 Cable EM620503 - The Home Depot
Ugreen Usb To Rs232 Com Port Serial Db9 Pin Cable Adapter Pl2303 For Windows Usboutrs232com - Audio & Video Cables - AliExpress
USB to RS232 DB9/DB25 Serial Adapter - Serial Cards & Adapters | StarTech. com
DS9097U-S09# - Analog Devices - iButton Accessories, Universal 1-Wire COM Port Adapter, For Use with 1-Wire Devices
Amazon.com: 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 (ICUSB232PRO) : Electronics
HP USB to Serial Port Adapter J7B60AA B&H Photo Video
8-Port RS-232 USB to Serial Adapter Data Control Box
25 Pin Serial Port Male / Female Adapter DB25 RS232
Insignia™ 1.3' USB-to-RS-232 (DB9) PDA/Serial Adapter Cable, with Prolific Chipset Black NS-PU99501 - Best Buy
Amazon.com: Cable Matters USB to Serial Adapter Cable (USB to RS232, USB to DB9) 3 Feet : Electronics
3' USB to RS232 DB9 Serial Adapter Cable - Serial Cards & Adapters | StarTech.com
USB to RS-232 DB9 1-Port Serial Interface Adapter - Sealevel
USB-A Serial Adapter - Single Port with COM Retention | Advantage Software
FTDI USB-to-Single Port Serial Adapter (USB1PFTDI) - Astro-Physics
USB 2.0 To RS232 DB9 Serial Port Cable Adapter | Cables.com
Keyspan High Speed USB Serial Adapter - 230 Kbps | Dell USA
Tripp Lite 5ft USB to Serial Adapter Cable USB-A to DB9 RS-232 M/M 5' - serial adapter - USB - RS-232 - U209-000-R - USB Adapters - CDW.com
USB Serial Adapter – Windows 10 Compatible High-Speed RS232 adapter
