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'''Bottom View：'''<br>

=== '''Interface details of Orange Pi Lite''' ===

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== '''Introduction to use the development board''' ==

=== '''Prepare the necessary accessories''' ===

1)TF card, a class 10 or higher high-speed card with a minimum capacity of 8GB, it is recommended to use SanDisk’s TF card. Orange Pi tests all with SanDisk’s TF card. Other brands of TF cards may cause the system to fail to start.<br>

2)TF card reader, used to read and write TF card<br>

3)HDMI to HDMI cable, used to connect the development board to an HDMI monitor or TV for display<br>

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5)USB interface mouse and keyboard, as long as it is a standard USB interface mouse and keyboard, the mouse and keyboard can be used to control the Orange Pi development board<br>

6)Infrared remote control, mainly used to control Android system

7)GC2035 or OV5640 camera kit, which can be connected to the CSI interface of the development board to display video images<br>

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8)The data cable of the Micro USB interface, when using the ADB debugging function of the Android system, it is necessary to connect the development board and the computer through the data cable of the Micro USB interface<br>

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9)USB to TTL module and DuPont cable, when using the serial port debugging function, USB to TTL module and DuPont cable are required to connect the development board and computer<br>

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c.If only the TF card is inserted into the computer, the drive letter of the TF card will be displayed in the '''Select card''' column. If multiple USB storage devices are inserted into the computer, you can select the drive letter corresponding to the TF card through the drop-down box<br>

d.Then click '''Format''', a warning box will pop up before formatting, select '''"Yes (Y)"''' to start formatting

e.After formatting the TF card, the information shown in the figure below will pop up, click OK.<br>

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4)Download the compressed package of the Linux operating system image file you want to burn from the data download page of Orange Pi, and then use the decompression software to decompress it. In the decompressed file, the file ending with '''".img"''' is the image file of the operating system. The size is generally more than 1GB<br>

c)Finally click '''"Write"''' to start burning

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c.After the image writing is completed, click the "Exit" button to exit, and then you can pull out the TF card and insert it into the development board to start

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4)After entering the balenaEtcher download page, please select the Linux version of the software through the drop-down box to download<br>

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5)After downloading, use '''unzip ''' to decompress. The decompressed '''balenaEtcher-1.5.109-x64.AppImage''' is the software required for burning

c.Finally click Flash to start burning

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8)The burning process will prompt the writing speed and remaining time

9)After burning, the following interface will be displayed. At this time, you can pull out the TF card from the computer and insert it into the development board to start.

=== '''How to burn Android firmware to TF card''' ===

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5)Use the decompression software to decompress PhoenixCard v4.1.2.rar, this software does not need to be installed, just find PhoenixCard in the decompressed folder and open it

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6)After opening '''PhoenixCard''', if the TF card is recognized normally, the drive letter and capacity of the TF card will be displayed in the middle list.<span style="color:red;font-weight:700;"> Please make sure that the displayed drive letter is the same as the drive letter of the TF card you want to burn.</span> If There is no display, you can try to unplug the TF card<br>

7)After confirming the drive letter, first format the TF card, click the recovery card button in PhoenixCard, or use the '''SD Card Formatter''' mentioned above to format the TF card<br>

8)Then start to write the Android firmware to the TF card<br>

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c.Then click the '''burn card''' button to start burning

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9) After burning, the display of PhoenixCard is as shown in the figure below. At this time, click the close button to exit PhoenixCard, and then you can pull out the TF card from the computer and insert it into the development board to start.

=== ''' Start the Orange Pi development board''' ===

==== '''Connection instructions for debugging serial port''' ====

1)First, you need to prepare a USB to TTL module. This module can be purchased in Orange Pi's store. If there are other similar USB to TTL modules, then insert the USB end of the USB to TTL module into the USB interface of the computer. middle

2)The corresponding relationship between the debug serial port GND, TXD and RXD pins of the development board is shown in the figure below

3)The GND, TXD and RXD pins of the USB to TTL module need to be connected to the debug serial port of the development board through a DuPont cable<br>

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4)The schematic diagram of connecting the USB to TTL module to the computer and the Orange Pi development board is shown below

==== '''How to use the debugging serial port on Ubuntu platform''' ====

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5)After executing the putty command, the following interface will pop up

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6)First select the setting interface of the serial port

7)Then set the parameters of the serial port<br>

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c. Set Flow control to None

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8)After setting the serial port setting interface, return to the Session interface

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a. First select the Connection type as Serial<br>

b. Then click the Open button to connect to the serial port</div>

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9)After starting the development board, you can see the Log information output by the system from the opened serial port terminal

==== '''How to use the debugging serial port on Windows platform''' ====

b.After entering the MobaXterm download page, click '''GET XOBATERM NOW!'''

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c.Then choose to download the Home version

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d.Then select the Portable version, after downloading, you don’t need to install it, just open it and you can use it

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3)After downloading, use the decompression software to decompress the downloaded compressed package, you can get the executable software of MobaXterm, and then double-click to open it

4)After opening the software, the steps to set up the serial port connection are as follows<br>

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e. Finally click the '''"OK"''' button to complete the setting

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5)After clicking the '''"OK"''' button, you will enter the following interface, and you can see the output information of the serial port when you start the development board.

For more information on using the Orange Pi Lite, please see the [http://localhost:8080/index.php?title=%E6%96%87%E4%BB%B6:Orange_Pi_Lite_User_Manual.docx <span style="color:#ff003a;">Orange Pi Lite User Manual</span>]. (Click to download)