arduino光电对管

光电对管是Arduino常用的模块之一，它由红外线发射管和接收管组成。红外线发射管发射出一定频率的红外线，当红外线遇到障碍物反射后被接收管接收到，模块会输出一个低电平信号，并且指示灯会亮起。如果前方没有障碍物，红外线不会被反射，模块会输出一个高电平信号。光电对管模块可以通过调节电位器来调节检测距离，黑色物体的检测距离最小，白色物体的检测距离最大。光电对管模块可以广泛应用于机器人避障、避障小车、流水线计数和黑白线循迹等项目中。\[3\]
#### 引用[.reference_title]
- *1* [基于arduino的光敏电阻控制LED灯](https://blog.csdn.net/m0_46609611/article/details/128868826)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^koosearch_v1,239^v3^insert_chatgpt"}} ] [.reference_item]
- *2* [【Arduino】使用电位器信号控制LED的亮度](https://blog.csdn.net/weixin_57176753/article/details/128049176)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^koosearch_v1,239^v3^insert_chatgpt"}} ] [.reference_item]
- *3* [Arduino基础项目十四：红外对管模块](https://blog.csdn.net/weixin_44940488/article/details/121512624)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^koosearch_v1,239^v3^insert_chatgpt"}} ] [.reference_item]
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