USB to 1-Port RS-422 DB9 Serial Interface Adapter - Sealevel
4 Port Professional RS-232 USB 2.0 to Serial Adapter
Multi USB-RS232-RS485-TTL Converter - DFRobot
Amazon.com: HDE USB to Serial Interface Cable with Serial to RJ45 Console Adapter Cable for Cisco Routers : Electronics
2-Port Professional RS-232 USB 2.0 to Serial Adapter 5ft.
Interface Kit, RS232-USB | OHAUS
Amazon.com: DTech USB to Serial Adapter RS485 RS422 R232 (3 in 1 Interface) Supports DC 5V with Breakout Board LED Lights for Multi-Kind Control Devices Windows 11 10 8 7 XP Mac (5ft) : Electronics
MOD-USB-RS232 - Open Source Hardware Board
Amazon.com: Gearmo 4 Port USB to Serial RS232 Adapter FTDI Chipset, Supports Win 11, 10, 8, 7, Linux, Mac w/ESD and Surge Protection : Electronics
WuT data sheet: USB <> RS232 Interface Cable 2
RS232 to USB converter – NorEast Marine Systems
USB to RS-232 interface converter - Technotrade LLC
USB to Serial Adapter Cable w/ Isolation - Serial Cards & Adapters | StarTech.com
KLARK TEKNIK VNET USB RS232 Interface | AVGear.com
USB to RS-232 DB9 1-Port Serial Interface Adapter - Sealevel
Witmotion Usb To Ttl Rs485 Rs232 Multi-function Serial Interface Module 3.3v And 5v Input Serial Converter - Smart Activity Trackers - AliExpress
USB/RS-232 CARD
FTDI USB to Serial Adapter Cable w/ COM - Serial Cards & Adapters | StarTech.com
Interface USB RS232/RS422/RS485 | TOP-electronics
USB to RS232 Serial Port 9 Pin Cable Serial Port USB Wire With For Win98, 98SE, Me, 2000, XP, OS8.6, Win7-32 bit - Walmart.com
USB converter - Multi-2/USB RS232 - SystemBase Co., Ltd. - communications / power / speed
USB-RS232-PCBA - Ftdi - UART Serial Converter PCB, USB to RS232
Jaquet USB adapter for PC-T400 interface cable - Istec Webshop
USB to Serial adapter for the FLEX-6000 series – FlexRadio
FTDI Serial USB RS232 Adapter 4 port Din Rail Industrial - Shentek
Cable, USB-RS232 Converter | OHAUS
