5ft (1.5m) USB to DB9 Male Serial RS232 Adapter Cable | Adapters and Couplers | Audio Video
RS232 adapter – fit IoT
USB to RS232 DB9/DB25 Serial Adapter - Serial Cards & Adapters | StarTech.com
PRO Single Port USB to Serial Adapter with Activity LED 3ft.
USB to 1-Port RS-422, RS-485, RS-530 DB25 Serial Interface Adapter - Sealevel
USB Type C to DB-9 Adapter Cable - 1.5m long : ID 5446 : $17.50 : Adafruit Industries, Unique & fun DIY electronics and kits
Keyspan High Speed USB Serial Adapter - 230 Kbps | Dell USA
Amazon.com: Plugable USB to Serial Adapter Compatible with Windows, Mac, Linux (RS-232DB9 DTE Male Connector, Prolific PL2303HX Rev. D Chipset) : Electronics
USB-C 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 2.0 To Serial DB9 Male (9 Pin) RS232 Cable Adapter - Sabrent
IOGEAR - GUC232A - USB to Serial Adapter
Sewell InstaCOM USB to Serial Adapter — Sewell Direct
Meade USB to RS-232 Serial Adapter
HP USB to Serial Port Adapter J7B60AA B&H Photo Video
C2G 1.5ft USB to DB9 Serial Cable - RS232 Adapter Cable - serial adapter - USB - RS-232 - 26886 - USB Adapters - CDW.com
DB9 F/F Serial RS232 Mini Gender Changer - Null Modem Adapter - Coolgear
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
SABRENT USB to Serial Adapter Cable | Bren Inc.
StarTech.com 3ft (1m) USB to Serial Cable, DB9 Male RS232 to USB Converter, USB to Serial Adapter, COM Port Adapter with Prolific IC, 1 (Quantity) - Walmart.com
Amazon.com: Cable Matters USB to Serial Adapter Cable (USB to RS232, USB to DB9) 3 Feet : Electronics
USB to Serial adapter for the FLEX-6000 series – FlexRadio
