WITMOTION USB-UART 6-in-1 USB to Serial Converter, Multifunctional (US – WitMotion
USB TO RS232 / RS485 / TTL Industrial Isolated Converter - PiShop.us
Amazon.com: Waveshare USB to RS232 / RS485 / TTL Industrial Isolated Converter with Original FT232RL Embedded Protection Circuits and Aluminium Alloy Enclosure for Industrial Control Equipments : Electronics
5V USB to RS485 Converter USB to RS232 Module
Amazon.com: Waveshare USB to RS232 / RS485 / TTL Industrial Isolated Converter with Original FT232RL Embedded Protection Circuits and Aluminium Alloy Enclosure for Industrial Control Equipments : Electronics
USB-RS232/RS485-02 - USB to RS232/RS485 Adaptor, 12V Power Output, M12 Connection
USB485I - 1-port USB to RS-485 Converter
Amazon.com: Waveshare USB to RS232 / RS485 / TTL Industrial Isolated Converter with Original FT232RL Embedded Protection Circuits and Aluminium Alloy Enclosure for Industrial Control Equipments : Electronics
Amazon.com: USB to RS232/485/TTL(UART) Industrial Isolated Converter with Original FT232RL Inside and Power Isolation ADI Magnetical Isolation TVS Diode Protection Circuit Aluminium Alloy Enclosure : Electronics
1-port panel mount USB to RS485 converter
USB Simultaneous Transfer 232 and 422/485 Converter Usb to RS232/RS485 Converter Usb Turn - AliExpress
UOTEK 1.5M USB to RS232 RS485 RS422 Converter Serial Adapter USB2.0 Cable DB9 Connector WinXP/7/8/8.1/10 UT-8890 - Newegg.com
StarTech.com USB to RS232/RS485/RS422 Industrial 4 Port Serial Hub Adapter - USB to Serial Converter - ICUSB234854I - USB Adapters - CDW.com
FT232RL/CH343G USB TO RS232/485/TTL Interface Converter, Industrial Isolation
USB to RS485-RS422 converter with FTDI Chip and USB Cable
8 Port Serial Hub USB to RS232 Adapter - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com