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光传感器光敏电阻 LDR 模块
¥ 29.00
Unit price
/
Unavailable
54 Sold
光传感器光敏电阻 LDR 模块 is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
We aim to process orders within 0–5 business days (excluding weekends/holidays).
However Orders placed before 3 PM (GMT) are typically processed the same day.
Shipping Times:
- Royal Mail 2nd Class: 2–5 business days (Free).
- Express: 1–2 business days (£1.50).
- Standard: 2–14 business days (Free)
Tracking details are provided upon shipment.
You can track your order here.
光传感器光敏电阻 LDR 模块
¥ 29.00
Unit price
/
Unavailable
Description
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。
Payment & Security
Payment methods
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