FTDI Chip FT232RQ USB RS485 WE 6 Core Compatible USB-RS485-BT-1800 Serial Communication Cable - AliExpress
USB to RS-485 Adapter W/Terminal Block Changer FTDI chip inside
USB to RS485 Serial Port Converter Adapter Cable with FTDI Chip With Driver Compatible usb-rs485-we-1800-bt Supprot win10 Internal Power Cables - Newegg.com