IR Infrared Obstacle Avoidance Sensor Module Generic

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    • When the module detects an obstacle in front of the signal , the green indicator light on the board level , while low-level continuous output signal OUT port , the module detects the distance 2 ~ 30cm, detection angle 35 °, the distance can detect potential is adjusted clockwise adjustment potentiometer to detect the distance increases ; counterclockwise to adjust the potentiometer to reduce the detection distance
    • Active infrared sensors to detect the reflected, and thus the shape of the reflectivity of the target detection range is critical. The minimum detection distance which black , white maximum ; small objects from a small area , a large area from the Grand
    • The output port OUT sensor module can be directly connected to the microcontroller IO port , you can directly drive a 5V relay Connection : VCC-VCC; GND-GND; OUT-IO


    • Connection : VCC-VCC; GND-GND; OUT-IO
    • Using the comparator LM393, stable
    • Can be used for 3-5V DC power supply modules. When the power is turned on, the red power indicator light
    • With the screw holes of 3mm , easy fixed installation
    • Board Size : 3.1CM * 1.5CM / 1.22 * 0.59"
    • Each module shipments comparing the threshold voltage has been adjusted by the potentiometer is good , not exceptional
    • circumstances, do not arbitrarily adjust the potentiometer
    • Interface Description (3-wire):
    • 1. VCC: External 3.3V-5V voltage (can be directly connected to 5v MCU and 3.3v MCU)
    • 2. GND: GND External
    • 3. OUT: Small board digital output interfaces (0 and 1)


    • Obstacle detector sensor
    • line follower sensor
    • Wall follower sensor


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