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STD Grove - Infrared Reflective Sensor

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Update time: 2021-04-10 22:53:57
Creation time: 2016-01-15 10:10:54
Description
Grove - Infrared Reflective Sensor ---------------------------------- ![enter image description here][1] 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, auto 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 For more detail, please visit: http://www.seeedstudio.com/item_detail.html?p_id=1230 [1]: http://www.seeedstudio.com/depot/bmz_cache/b/b955d382d9e88671ef1c8f629a7922f6.image.530x397.jpg
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ID Name Designator Footprint Quantity
1 10K R4 RTRIM3214W 1
2 002-LMV358 U1 SO08 1
3 red D1 LED0603 1
4 1M R1 0603_S 1
5 270R R2 0603_S 1
6 4.7k R3 0603_S 1
7 U1N TWIG1 U1N 1
8 TWIG_2.0-DIP-FEMALE J1 2.0_1X4 1
9 TWIGLOGO U$2 TWIGLOGO_SMALL 1
10 RPR220 S1 4P-6.4X4.9X6.5H 1
11 1nF C1 0603 1

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