Common USB female interface pin definitions
When it comes to USB sockets, many people will definitely ask what is a USB socket? First of all, the USB socket is a safe and power-saving universal socket with a USB interface. In fact, most people now call it a USB port or a USB female socket. At present, there are several types of female socket interfaces in USB 2.0, such as A type, B type, and Mini type. Also, each type of USB socket pin interface is defined differently.