1.1 Features
This module is a breakout board with a low profile. It 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.