FTDI USB to UART interface break-out board.
Module plugs directly to USB host connector and converts USB2.0 Full-Speed to a serial interface.
UMFT230XB break out module from USB to UART.
This hardware is a low cost breakout board form-factor that converts USB2.0 Full-Speed to a serial interface and connects the serial signals to a 2.54mm (0.1”) pitch 10pin female receptacle. The boards do not use a USB connector, but instead the modules plug directly into the USB host connector and the pads of the PCB makes electrical contact with the electrical contacts of the USB connector. All serial interfaces on these modules operate at +3.3V voltage levels, however all I/Os are 5V tolerant.