Buglar Alarm Using PIR MOTION SENSOR

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Introduction: Buglar Alarm Using PIR MOTION SENSOR

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In this INSTRUCTABLE,

We are going to make a simple BUGLAR ALARM using PIR MOTION SENSOR & ARDUINO

Dont forget to vote this for the Sensor contest! :D

(You can see a Vote Button near the medal IN the TOP)

For more Intresting Projects Visit : www.miymakers.com

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Step 1:

HOW DOES IT WORK?

The PIR sensor itself has two slots in it, each slot is made of a special material that is sensitive to IR. The lens used here is not really doing much and so we see that the two slots can 'see' out past some distance (basically the sensitivity of the sensor). When the sensor is idle, both slots detect the same amount of IR, the ambient amount radiated from the room or walls or outdoors. When a warm body like a human or animal passes by, it first intercepts one half of the PIR sensor, which causes a positive differential change between the two halves. When the warm body leaves the sensing area, the reverse happens, whereby the sensor generates a negative differential change. These change pulses are what is detected.

Step 2: THINGS REQUIRED

THINGS REQUIRED

>ARDUINO UNO

>PIR MOTION SENSOR

>BUZZER

>HEADER PIN / WITHOUT HEADER PIN(GLUE GUN)

Step 3: HEADER PIN (OPTIONAL)

HEADER PINS MAKES PROJECT EASY,

WE CAN DO ALMOST ALL PROJECTS USING MALE TO FEMALE & FEMALE TO FEMALE JUMPER WORES

Step 4: CIRCUIT

Connect Arduino According to the Circuit!

Step 5: CODE

DOWNLOAD IT FROM THE LINK!

After following the above step. Copy Paste the link to Arduino IDE.

Step 6: DONE!

DONE!

WATCH THE VIDEO!

TRY MOVING YOUR HAND INFRONT OF PIR,YOU CAN HEAR THE ALARM.....

YOU CAN ADJUST THE TIMMING AND SENSITIVITY BY ADJUSTING THE KNOBS ON PIR SENSOR

Thats all makers!
If you have any doubts just comment it with the tag " #MM " Stay Tuned for more Projects! ------------------------------------------------------------------------------------------- :D View My Blog For More Intresting Projects! www.miymakers..com

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Please do vote this project as it has participated in Sensor contest.Your votes are very valuable! :D (You can see a Vote Button near the medal in the TOP Area)

It's a request from me If my instructable worked for You ,Let the other Makers know by ur comments and Favourites!

Do Visit my blog for Sure!

Thank You!

Step 7:

Share

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    5 Discussions

    it was fun making this..

    Extremly sorry for the error caused! Have fix'd it!
    Visit: www.miymakers.com
    For more intreating Projects!

    Which type/model PIR are you using?

    1 reply