4 Pin Micro Usb Wiring Diagram. The primary colors for the connections are black red blue cyan green orange and yellow. Usb is the short form of universal serial bus a standard port that helps to connect computer peripherals like scanner printer digital camera flash drive and more to the computer.
Two for power 5v gnd and two for differential data signals labelled as d and d in pinout. Its submitted by direction in the best field. Third generation connectors have pins 6 10 ascending from left to right on the added side rectangle.
For instance if it is a printer the black colored cable is labeled with bk which stands for black label circuitry.
Find your 4 pin micro usb wiring diagram here for 4 pin micro usb wiring diagram and you can print out. Usb cable wiring pinout. 4 pin relay wiring diagram. Connecting the micro usb 4 wire data cable to the pi is pretty straightforward.