Amazon.com: Plugable USB to Serial Adapter Compatible with Windows, Mac, Linux (RS-232DB9 DTE Male Connector, Prolific PL2303HX Rev. D Chipset) : Electronics
USB to RS-232 DB9 1-Port Serial Interface Adapter - Sealevel
USB to 1-Port RS-422 DB9 Serial Interface Adapter - Sealevel
USB to RS422 | RS 422 converters
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-C to RS-485 Converter – Microflex
Amazon.com: BENFEI USB to Serial Adapter, USB to RS-232 Male (9-pin) DB9 Serial Cable, Prolific Chipset, Windows 11/10/8.1/8/7, Mac OS X 10.6 and Above, 1.8M : Electronics
USB to RS-232 DB9 Serial 9 pin Adapter (Prolific PL2303) - Sabrent
Cable AK-CO-02 USB / RS-232
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,
Mini USB 2.0 to RS-232 DB-9 Serial Adapter w/ 15kV ESD Protection & 3ft.
Mini USB 2.0 to RS-232 DB-9 Serial Adapter w/ 15kV ESD Protection & 3ft. USB Extension Cable
IOGEAR - GUC232A - USB to Serial Adapter
USB to RS-422/485 Converter FTDI CHIP w/ Terminals
C2G 1.5ft USB to DB9 Serial Cable - RS232 Adapter Cable - Serial adapter - USB - RS-232 - blue | Dell USA
2-Port USB to RS-232 Serial Adapter Cable
USB-RS USB-RS converter for programming SATEL devices
USB to RS-422/485 Adapter - UC485, ATEN Converters | ATEN Corporate Headquarters
USB-A to Serial Adapter Cable - RS232, DB9, 5-ft. | Eaton
Insignia™ 1.3' USB-to-RS-232 (DB9) PDA/Serial Adapter Cable, with Prolific Chipset Black NS-PU99501 - Best Buy
USB to RS-232 DB9 Serial 9 pin Adapter (Prolific PL2303) - Sabrent
USB to RS-232 Converter Cable | Celestron
RS422 RS485 USB Serial Cable Adapter - Serial Cards & Adapters | StarTech.com
Single Port USB 2.0 to RS-422 / RS-485 DB-9 Serial Adapter - Coolgear
![USB/Serial Converter [FT232RL] : ID 18 : $17.50 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/970x728/18-06.jpg "USB/Serial Converter [FT232RL] : ID 18 : $17.50 : Adafruit Industries, Unique & fun DIY electronics and kits")