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USB to 1-Port RS-422, RS-485, RS-530 DB25 Serial Interface Adapter - Sealevel
USB-RS422-WE-1800-BT - FTDI
Amazon.com: DTech USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac -1.5 Feet : Electronics
Industrial Grade USB-RS485 USB-RS422 USB-RS232 Conversion Signal Converter Module USB TO RS232/422/485 USB-485/422 USB-232/485 - AliExpress
RS485 RS422 to USB 2.0 Support 256 Nodes Interference Dual Chipset Surge 15Kv-ESD Converter for Windows 7 XP - Cable Length 1.5m, as described - Walmart.com
USB-RS422-PCB - FTDI
USB to RS-422 Adapter W/Terminal Block Changer (FTDI CHIP)