Grove-Light Sensor (P) v1.1 光感測器

商品說明

Grove-Light Sensor (P) v1.1 光感測器

Grove- Light Sensor 光感測器 集成了一個光電阻（依賴光強調整電阻）來檢測光強。 當光強度增加時，光電阻的電阻降低。

板上的雙OpAmp晶片LM358產生與光強度相對應的電壓（即基於電阻值）。 輸出信號為類比值，亮度越亮，值越大。

該模組可用於構建光控開關，即在白天關閉燈，並在夜間開啟燈

 

特徵

• 模擬值輸出
• 高可靠性和靈敏度
• 能夠識別更廣泛的頻譜
• 低暗電流和低工作勒克斯
• 使用方便

規格

外形尺寸	20mm * 20mm
重量	GW 8g
電池	Exclude
工作電壓	3〜5V
工作電流	0.5~3 mA
峰值波長	540納米

出貨清單

• Grove – Light Sensor x1
• Grove連接線 x1

 

Documents

• Grove – Light Sensor wiki

 

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Grove – Light Sensor (P) v1.1

Differs from the last version, the Grove – Light Sensor (P) v1.1 uses the LS06-S phototransistor as a replacement of the traditional Light Dependent Resistor (LDR) sensors. The LS06-S light sensor has much more linear analog output conforming to illuminance, which ranges from 0 to the supplying voltage (normally 5V). A value equals to the supplying voltage can be detected when it’s exposed to daylight, and it gives 0V when you covered it with your hand.

Features

• linear analog output conforming to illuminance
• Low dark current and low working lux
• Easy to use

Specifications

• Power supply: 3.3 – 5V DC
• Phototransistor: LS06-S
• Connector: 4 pin Buckled Grove interface
• Dimension: 20mm*20mm

Documents

For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface – Getting Started and Introduction to Grove before your using of the product.

It will be appreciated if you can help us improve the documents, provide more demo code or tutorials. For technical support, please post your questions to our forum.