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Reed Switch Module Mini KY-021


1) Operating Voltage: 3.3V to 5v.
2) Output Type: Digital.
3) Dimensions: 20 x 15 x 7mm.
4) Input Voltage: 3.3~5v.
5) Weight: 1.2g.

    ₹ 30.00 30.0 INR ₹ 30.00 (Incl. GST)

    ₹ 25.42

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    A Mini Dry Reed Pipe Module is a magnetic sensor that is normally open and gets closed when exposed to a magnetic field. The  Mini Dry Reed Pipe Module consists of a 10kΩ resistor and a small reed switch actuated by a magnetic field, commonly used in mechanical systems as proximity sensors. Compatible with popular electronic platforms like Arduino, Teensy, etc.


    • This module is ideally suited to adding a magnetic switch to your project.

    • Apply to a switchboard, duplicator, washing machine, refrigerator, camera, electronic scale, gas meter, water meter, etc.

    • Output Type: Digital.

    • Operating Voltage: 3.3V to 5v.

    Package Includes:

    1 x Mini Dry Reed Pipe Module.

    Technical Specification
    Operating Voltage
    3.3V to 5v
    Output Type
    Length (mm)
    Width (mm)
    Height (mm)
    Weight (gm)6
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