USB 4-Port Serial Adapter - USB 2.0 to DB-9 Port RS232 with FTDI CHIP - Coolgear
USB to Serial Adapter Cable
USB to TTL Serial Cable - Debug / Console Cable for Raspberry Pi : ID 954 : $9.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Dual port RS232 Serial to USB adapter for RS232 data conversion.
Amazon.com: Cable Matters USB to Serial Adapter Cable (USB to RS232, USB to DB9) 3 Feet : Electronics
Amazon.com: Eagle Electronics Mini USB to Serial Converter Prolific Chipset PL2303HXD (Mini USB to Serial Converter Prolific Chipset PL2303HXD) : Electronics
C2G 1.5ft USB to DB9 Serial Cable - RS232 Adapter Cable - Serial adapter - USB - RS-232 - blue | Dell USA
High-Speed USB-to-Serial Adapter for Windows 8 32/64-bit - U.S.Converters
Amazon.com: Manhattan USB to Serial Converter Connects One Serial Device to A USB Port (205146) : Electronics
USB to RS232 Serial Converter -- DataPro
Amazon.com: DTECH 10 Feet USB 2.0 to RS232 DB9 Serial Port Adapter Cable with FTDI Chipset Supports Windows 11 10 8 7 and Mac Linux : Electronics
Buy RS232 USB to RS232C Serial Port Adapter - CNC Specialty Store
Plugable USB to Serial Adapter Compatible with Windows, Mac, Linux (RS-232/DB9 DTE Male Connector, Prolific PL2303GT Chipset) - Newegg.com
Plugable USB to RS-232 DB9 Serial Adapter PL2303-DB9 B&H Photo
USB to RS-232 DB9 1-Port Serial Interface Adapter - Sealevel
Insignia™ 1.3' USB-to-RS-232 (DB9) PDA/Serial Adapter Cable, with Prolific Chipset Black NS-PU99501 - Best Buy
FTDI USB-to-Single Port Serial Adapter (USB1PFTDI) - Astro-Physics
USB to Serial adapter for the FLEX-6000 series – FlexRadio
USB to Serial port adapter - Stalker Radar
USB 4-Port Serial Adapter / USB 2.0 Quad Port Serial DB-9 RS-232
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
5' USB to RS-232 DB9 Serial Adapter Cable – Serialio.com
C-USB-SERIAL: USB to RS-232 DB9M Serial Converter - iWorx Systems Inc
Amazon.com: HP USB to Serial Port Adapter : Electronics
USB Serial RS232 Single Port PRO Adapter with Activity LED 3ft
