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→Ubuntu/Debian Server and Xfce desktop system instructions
<span id="ubuntudebian-server-and-xfce-desktop-system-instructions"></span>
== Instructions for using the 5v pin in the 40pin interface of the development board to supply power ==
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<big>'''The power supply method we recommend for the development board is to use the 5V/4A or 5V/5A Type-C interface power cord to plug into the Type-C power interface of the development board for power supply. If you need to use the 5V pin in the 40pin interface to power the development board, please make sure that the power cable and power adapter used can meet the power supply requirements of the development board. If the use is unstable, please switch back to the Type-C power supply.'''</big>
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<ol style="list-style-type: decimal;">
<li><p>First, you need to prepare a power cord as shown in the figure below</p>
<p>[[File:5plus-1.png]]</p>
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<big>'''The power cord shown in the picture above can be bought on Taobao, please search and buy by yourself.'''</big>
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</li>
<li><p>Use the 5V pin in the 40pin interface to supply power to the development board. The connection method of the power line is as follows</p>
<ol style="list-style-type: lower-alpha;">
<li><p>The USB A port of the power cord shown in the above picture needs to be plugged into the 5V/4A or 5V/5A power adapter connector '''(please do not plug into the USB port of the computer for power supply, nor can the general mobile phone charging head, because the development board Without the PD function, the general mobile phone charging head can only output the lowest 5V/2A)'''</p></li>
<li><p>The red DuPont line needs to be plugged into the 5V pin of the development board 40pin</p></li>
<li><p>The black DuPont line needs to be inserted into the GND pin of the 40pin interface</p></li>
<li><p>The positions of the 5V pin and the GND pin of the 40pin interface in the development board are shown in the figure below, '''remember not to reverse the connection'''</p>
<p>[[File:5plus-2.png]]</p></li></ol>
</li>
</ol>
= '''Ubuntu/Debian Server and Xfce desktop system instructions''' =