Infrared Compound Eye Sensor Detection and Identification Module

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Infrared Detection Sensor for Arduino
Infrared Sensor
Digital Sensor

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Infrared Compound Eye Sensor Detection and Identification Module

RB-02S103 Eye Sensor(2)


This sensor consists of many infrared-sensitive transistors and light-emitting diodes, It can track the movement of an object within the range of 20cm. Although the sensor as a whole, but still can read the information for each of infrared (IR) phototransistors, Sensors use IIC communication, making data transmission easier.


Correct the ambient light by turning off the IR LED and comparing the values, If you want to improve the readings from compound eyes, you must perform calibration. It is recommended that you wait until the IR light does not exist at night.


RB-02S103 Eye Sensor(1)


Note that the infrared rays can pass through a closed window lilies, so if you do not want to wait until the evening, you can go to the basement or a room without windows.


Place a piece of paper in front of the sensor (about 20cm away), Observe the difference in the value of each pin. Little difference in value when using paper (+/-100). If a value is too high, you can use opaque tape or heat shrink film to block part of the infrared, If a value is too low, it blocks a part of the infrared rays scattered on other sensors.



Product Type: Digital Sensor
Interface Type: 4P Anti-reverse Interface
Signal Type: IIC Digital Signal
Operating Voltage: 3.0-5.0V
Working Current: 100mA
Pin Definitions:
+ : Power Positive
-+ : Power Negative
SDA IIC : Data Pin
SCL IIC : Clock Pin
Detection Range: 0~20cm
Working Temperature: -20°C~70°C
Packaging: Anti-static Packaging
Fixing Hole: M3*4
Size: 50mm×48mm
Weight: 9g