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→24Pin expansion board interface pin description
[[File:zero2w-img105.png]]
</div></li></ol>
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| 1
| The default settings of the Linux system are KEY_1 (Number 1 key) and KEY_ENTER (Enter key), which can be customized as other function keys by modifying the dts configuration.
|}
</ol>
<ol start="5" style="list-style-type: decimal;">
<li>The adaptation of Linux5.4 and Linux6.1 systems to expansion boards is shown in the following table</li></ol>
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| '''24pin expansion board function'''
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| '''TV-OUT'''
| '''<span style="color:#FF0000">NO</span>'''| '''<span style="color:#FF0000">NO</span>'''
|}
</ol>
<span id="how-to-use-the-two-lradc-buttons-on-the-24pin-expansion-board"></span>
== How to use the two LRADC buttons on the 24pin expansion board ==