Interface Definition

Red and green and black are standard wiring color, corresponding to 1,2,3,4-pin;

Four lines, respectively, the data is 1- Power 2- 3- 4- supply data

General arrangement is: red and green and black from left to right

USB data line applications more widely, you can easily transfer data fast and stable, supports all types of computer; the disadvantage is the higher price band IC, another part of the data line does not support brush machine function.

USB is the most widely used external bus standard applications on the PC field, a specification for a computer with an external device connection and communication, USB interface supports setting usb data cable
usb data cable
Plug and Play and hot swap capabilities prepared. With the rapid development of computer hardware, USB applications increases the speed of data transfer between external devices and increase the speed of the maximum benefit for users is that means that users can use to more efficient external device such as a scanner with USB 2.0, sweep a picture of just 0.1 seconds to 4M or so, work efficiency is improved.

Depending on the USB interface cable, support equipment: mouse, keyboard, printer, scanner, camera, flash disk, MP3, mobile phones, digital cameras, mobile hard disk, external optical floppy, USB card, ADSL Modem, Cable Modem and other electronic products.