4-port USB to RS485 and USB to RS422 converter
StarTech.com 3ft (1m) USB to Serial Cable, DB9 Male RS232 to USB Converter, Prolific IC, USB to Serial Adapter for PLC/Printer/Scanner/Switch, USB to COM Port Adapter, Windows/Mac (1P3FP-USB-SERIAL)
USB to TTL 3.3V Converter – CommFront
Aten 35cm USB to Serial Converter - UC232A - -
USB-C Gigabit Ethernet Converter Adapter with 3-Port USB 3.0 Hub - Ethernet Network Adapters - Ethernet Network Adapters - Networking
USB to Serial Adapter Cable (USB-A to DB25), 5 ft. | Eaton
Parallel Port To USB Adapter Cable for Printer - Walmart.com
USB to Serial Converter Cable QI – PMI
Dayton - USB41000 USB to Serial Port RS-232 Adapter #130-025
USB to DB9-232/485 Serial to USB Converter Cable – Alicat Scientific
8-Port RS-232 USB to Serial Adapter Data Control Box - Coolgear
StarTech.com 1 Port Professional USB to Serial Adapter Cable with COM - ICUSB2321X
USB to Serial RS232 DB9 Adapter FTDI Chipset w/ 15kV ESD Protection, Windows 11 Support
USB to RS232 Converter Cable 1.0 meter - UMC-201
USB C to Serial Adapter w/ COM Retention - Serial Cards & Adapters | StarTech.com
USB to 2-Port RS-232, RS-422, RS-485 DB9 Serial Interface Adapter - Sealevel
USB to RS232 Adapter / Converter – CommFront
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,
Wiistar Usb To Rs232 Serial Port 9 Pin Serial Cable 1.8m Com Port Adapter Converter Supports For Windows 8 No Cd - Pc Hardware Cables & Adapters - AliExpress
PRO Single Port USB to Serial Adapter with Activity LED 3ft.
Amazon.com: Manhattan USB to Serial Converter Connects One Serial Device to A USB Port (205146) : Electronics
4-Port USB to RS232 Adapter FTDI Cable - Coolgear
CBL-SERCBL-01 - USB to Serial Converter
