Grove - PIR Motion Sensor
  • Grove - PIR Motion Sensor
  • Grove - PIR Motion Sensor

Grove - PIR Motion Sensor

SKU 101020020
  • Grove compatible interface
  • Detecting range adjustable
  • Response range adjustable
  • PDF guidance provided
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    Description

    This is a simple to use PIR motion sensor with Grove compatible interface. Simply connect it to Stem shield and program it, when anyone moves in its detecting range, the sensor outputs HIGH on its SIG pin.

    The detecting range and response speed can be adjusted by 2 potentiometers soldered on its circuit board, The response speed is from 0.3s - 25s, and max 6 meters of detecting range.


    Specification

    • Grove compatible interface

    • Voltage range: 3V–5V

    • 2.0cm x 4.0cm twig module

    • Detecting angle: 120 degree

    • Detecting distance: max 6m  (3m by default)

    • Adjustable detecting distance and holding time


    Application Ideas

    • Motion sensor

    • Thief-guarding System

    • Switch

    • Industrial automation


    Documents

    For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface - Getting StartedandIntroduction to Grove before your using of the product.

    Please visit our wiki page for more info about this product. It will be appreciated if  you can help us improve the documents, add more demo code or tutorials. For technical support, please post your questions to our forum.


    Note

    Potentiometers are not included.

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    Questions and Answers
    SUBMIT
    0

    hi
    I have a PIR motion sesnor version 1.1b
    I'm curious about one of the Specifications
    the Detecting angle: 120 degree
    it means the sensing range is in front of the sensor? above the sensor?or both of them?
    this is not clear in the speci

    on Oct 19,2016
    Replyupvote ()

    You can see a white guy onto the board,the sensing range is in front of the guy(vertical direction of the board).

    on Oct 20,2016 10:47 AM
    Replyupvote ()
    Reply
    0

    Is this usable outdoors? I'm worried specifically about rainwater.

    on Oct 19,2016
    Replyupvote ()

    Hi Richard.Yu can use it outdoors,but take some measures to prevent water is unavoidable.

    on Oct 20,2016 10:44 AM
    Replyupvote ()
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    0

    Hi there. Can this be set up to provide a close to a voltage free contact? Ie. replace a dry contact doorbell which currently has zero volts to simply close a circuit? If not do you have pair which can do this? Thanks in advance

    on Oct 19,2016
    Replyupvote ()

    Hi,Dear.You mean to use PIR Motion Sensor instead of ordinary doorbell button, when close to the PIR Motion Sensor, the bell will ring?If so, you also need to plus a relay to control Sensor.

    on Oct 20,2016 10:43 AM
    Replyupvote ()
    Reply
    0

    Hi, is it possible to adjust sensitivity to about 1 meter?

    Thanks

    on Oct 19,2016
    Replyupvote ()

    Hi if you view the WIKI there was told you Measuring Range is 0.1m to 6m. So it is can work on 1m.

    on Oct 20,2016 10:41 AM
    Replyupvote ()
    Reply
    0

    We will make that in the next version.

    on Oct 19,2016
    Replyupvote ()
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