OrangePi Zero3: Using the 13pin interface of the development board to expand the USB interface

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Chapt 2. Introduction to the use of the development board

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2.10. Using the 13pin interface of the development board to expand the USB interface

1) If you have purchased a 13pin expansion board for Orange Pi, insert the expansion board into the 13pin interface of the development board to expand 2 USB interfaces

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2) If there is no 13pin expansion board, you can use a 4pin 2.54mm DuPont to USB2.0 female cable to expand the USB interface. The specific method is as follows:

a. First, you need to prepare a 4pin 2.54mm Dupont to USB2.0 female cable (this cable can be bought on Taobao, please search and buy by yourself), as shown in the figure below:

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b. The schematic diagram of the 13pin interface is shown below

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c. The wiring of USB2 is as follows

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d. The wiring of USB3 is as follows

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e. If you need to connect two USB devices to the 13pin interface at the same time, you will find that the 5V and GND pins on the 13pin interface are not enough. At this time, one of the USB devices can use the 5V and GND pins in the 26pin interface. The location is as shown in the figure below Shown:

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