# 串口通信

## 简介

串口通信指的是Arduino开发板通过USB线与电脑通信，经常用于显示Arduino程序的运行状态、输入实时的指令等。此外，Arduino程序无法调试，因此串口通信就显得非常重要。

串口通信主要使用 `Serial` 类。

## 目录

{% content-ref url="/pages/-MYz9BhyTZUZJD-S2Rmn" %}
[begin](/core/serial/begin.md)
{% endcontent-ref %}

{% content-ref url="/pages/-MYz9O7zlbq0\_Kvvu\_Bj" %}
[print](/core/serial/print.md)
{% endcontent-ref %}

{% content-ref url="/pages/-MYz9oAHCfIksSXpSYkF" %}
[read](/core/serial/read.md)
{% endcontent-ref %}

{% content-ref url="/pages/-MYzA4r-Q\_VyYosk-9cv" %}
[其它方法](/core/serial/other.md)
{% endcontent-ref %}


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