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光传感器光敏电阻 LDR 模块

£2.76
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Description

光传感器光敏电阻 LDR 模块专为各种应用(如机器人和日光系统)中的光检测而设计。它使用光敏电阻 (LDR) 和电位计来提供数字和模拟输出。

主要特征:

  • 工作电压:3.3V 至 5V
  • 数字输出 (DO):检测到光时为高,否则为低
  • 模拟输出 (AO):提供精确的光强度测量
  • 比较器:LM393比较器,用于处理模拟信号
  • 电位器:调整对光的敏感度
  • 紧凑尺寸:32毫米 x 14毫米

应用:

非常适合需要精确测量光线的项目,包括日光系统和机器人技术。适合业余爱好者、DIY 爱好者和工程师。

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