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Grove - Infrared Reflective Sensor

Grove - Infrared Reflective Sensor


 
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Our Price: $4.90

Stock Status:In Stock

Product Code: WLS07061P
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Description
 
The reflectivity of infrared light varies with the color and distance of the reflecting surface.  According to this principle, Grove - Infrared Reflective Sensor utilizes a RPR220 reflective photosensor module to detect color and distance.  When a light-colored object approaches, the signal intensity received by infrared reflective sensor increases and the indicator LED on board turns red.  When a dark-colored object approaches, the intensity decreases and the LED turns off.

This sensor is a basic and widely used part in applications such as line-following cars, rotary speed detection, data logging on utility meters or other situations where color or distance contrast is sharp.

Features:

   Operating voltage: 4.5 V - 5.5 V
   Digital output, 0 or VCC
   High resolution sensor;minimum detectable length: 1mm black line
   Effective distance:4-15mm
   Indicator LED on board
   Sensitivity adjustable via potentiometer
   Small Grove 1X1 compatible interface

Product Wiki and sample code

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