USB connector
USB connectors can be seen everywhere in our daily life. We are in contact with various electronic products every day, such as smart phones, computers and other digital products. It mainly plays a connecting role and is used for data transmission between devices. USB connector is USB interface, which is called universal serial bus interface. At first, it was mainly used in computers and their peripheral devices such as printers, monitors, scanners and so on. USB has been widely used in various electronic products because of its fast connection speed, multiple devices can be connected, and it can be plugged and unplugged with electricity. There are three kinds of common pin numbers: 6, 16 and 24. The more PIN numbers, the more complete the corresponding functions.
