16 Port USB to Serial RS232 Adapter Hub - Serial Cards & Adapters | StarTech.com
Industrial 8-Port DB-9 RS232 to USB Adapter Isolation Surge Protection
6ft USB 2.0 Male to 4 x RS232 Serial Port Male DB9 Converter Cable - PI Manufacturing
USB to RS-232 DB9 Serial Adapter/Converter Systembase Multi-1/USB RS232 | eBay
Multi-Port Industrial USB to Serial Converter with Isolation
USB to serial RS232 adapter with two ports
Plugable USB to Serial Adapter Compatible with Windows, Mac, Linux (RS-232\DB9 DTE Male Connector, Prolific PL2303HX Rev. D Chipset) Wireless Adapters - Newegg.com
SystemBase Multi-1/USB RS232 | USB to RS232 converter
Amazon.com: StarTech.com 4 Port USB to Serial RS232 Adapter - DB9M - RS232 Extension - Serial to USB (ICUSB2324) : Electronics
Amazon.com: DTech 4 Port USB to Serial RS232 Adapter Cable 4ft with FTDI Chip FT232 Compatible with Windows 11 10 8 7 XP Mac Linux for Multiple RS-232 Devices Raspberry Pi Switch Router Modem : Electronics
FTDI USB-to-Single Port Serial Adapter (USB1PFTDI) - Astro-Physics
Gearmo USB 8 Port Serial RS232 featuring FTDI Chipset with LED Indicators
C2G 1.5ft USB to DB9 Serial Cable - RS232 Adapter Cable - Serial adapter - USB - RS-232 - blue | Dell USA
USB to RS-422/RS-485 DB9 Serial Adapter/Converter Multi-1/USB COMBO – Envistia Mall
PRO SIGNAL - USB to 2x 9-pin Serial Adaptor - Male to Male - Walmart.com
Tripp Lite Keyspan High Speed USB to Serial Adapter - serial adapter - USB - RS-232 - USA-19HS - USB Adapters - CDW.com
Dual port RS232 Serial to USB adapter for RS232 data conversion.
Multi-2/USB RS232 - | Serial Adapter | BRESSNER
Amazon.com: DTech USB to Serial Adapter, RS422 RS485 R232 to USB Cable (3 in 1 Interface) Supports DC 5V with Breakout Board LED Lights for Multi-Kind Control Devices Windows 11 10 8
USB-to-Serial Converters - Industrial USB-to-Serial Converters | Moxa
