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→What you need
* 3.3V USB to TTL module and DuPont line, when using the serial port debugging function, need USB to TTL module and DuPont line to connect the development board and computer
* Personal computer with Ubuntu and Windows operating systems installed
1) Ubuntu22.04 PC, Optional, used to compile Linux source code<br>2) Windows PC, For burning Android and Linux images<br><br>
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