PT550 光敏二极管光线传感器
来自Jack's Lab
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(未显示1个用户的3个中间版本) | |||
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* 模拟输出电压:0 - 5V | * 模拟输出电压:0 - 5V | ||
* 适用电源电压:3 - 5V | * 适用电源电压:3 - 5V | ||
+ | |||
+ | <br><br> | ||
+ | |||
+ | == 示例代码 == | ||
+ | |||
+ | <source lang=cpp> | ||
+ | void setup() | ||
+ | { | ||
+ | Serial.begin(9600); // open serial port, set the baud rate to 9600 bps | ||
+ | } | ||
+ | void loop() | ||
+ | { | ||
+ | int val; | ||
+ | val = analogRead(2); //connect grayscale sensor to Analog 2 | ||
+ | Serial.println(val,DEC);//print the value to serial | ||
+ | delay(100); | ||
+ | } | ||
+ | </source> | ||
<br><br> | <br><br> |
2015年7月17日 (五) 17:29的最后版本
[编辑] 1 概述
PT550 环保型光敏二极管的光线传感器,用来对环境光线的强度进行检测
- 模拟输出电压:0 - 5V
- 适用电源电压:3 - 5V
[编辑] 2 示例代码
void setup() { Serial.begin(9600); // open serial port, set the baud rate to 9600 bps } void loop() { int val; val = analogRead(2); //connect grayscale sensor to Analog 2 Serial.println(val,DEC);//print the value to serial delay(100); }
[编辑] 3 参考
- http://www.dfrobot.com/image/data/DFR0026/XYC-PT5I850AC-A4xls.pdf
- http://wiki.dfrobot.com.cn/index.php/(SKU:DFR0026)%E6%A8%A1%E6%8B%9F%E7%8E%AF%E5%A2%83%E5%85%89%E7%BA%BF%E4%BC%A0%E6%84%9F%E5%99%A8