juechafun/Untitled 2.md

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#领域/未知
#复盘/0 #临时/备忘 #状态/待处理
20260306-备忘-主题名-文件内容
## 一句话描述
[________]
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需要引出的PWM引脚
P0 - 原语音合成串口 - 现转移至 P10(原摄像头串口)
P1 - 原摄像头串口 - 现移除摄像头
P5 - 原闲置引脚
P12 - 原摄像头串口 - 现移除摄像头
在原小智扩展板基础上,空出摄像头串口引脚 P10、P12其中替换语音合成串口引脚 P0 为 P10即空出引脚 P0、P1、P12再加上原闲置引脚 P5