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→Start the Orange Pi development board
2)The development board has an HDMI interface, and the development board can be connected to a TV or other HDMI display through an HDMI cable<br>
3)Connect the USB mouse and keyboard to control the orange pi development board<br>
4)The development board has an Ethernet port, which can be plugged into a network cable for Internet access<br>5)Connect a power adapter with 5V and at least 2A (3A is also possible)<br><div style="padding-left:20px;color:red;font-weight:700;">
a.Remember not to plug in the 12V power adapter, if the 12V power adapter is plugged in, it will burn out the development board<br>
b.Many unstable phenomena during system power-on and startup are basically caused by power supply problems, so a reliable power adapter is very important
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=== '''How to debug the serial port''' ===