PIR Motion Sensor (JST)

Model : SEN-00047

Brand : Sparkfun,USA

Supplier : SparkFun, USA

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Motion detector

This is a 3-pin motion sensor. Power it up and wait 1-2 seconds for the sensor to get a snapshot of the still room. If anything moves after that period, the 'alarm' pin will go low.

This unit works great from 5 to 12V (datasheet shows 12V). You can also install a jumper wire past the 5V regulator on board to make this unit work at 3.3V. Sensor uses [email protected]

The alarm pin is an open collector meaning you will need a pull up resistor on the alarm pin. The open drain setup allows multiple motion sensors to be connected on a single input pin. If any of the motion sensors go off, the input pin will be pulled low.

The connector is slightly odd but has a 0.1" pitch female connector making it compatible with jumper wires and 0.1" male headers.

Note: The colors of the wires can vary greatly. Looking at the unit from the top, the middle wire is ground, the left-most wire is the alarm, and the right-most is the power.

For more details about this product,please click this link .

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Email2jahangir | Sep 15,2014 at 11:28 AM
WHAT'S THE DIFFERENT BETWEEN PIR Motion Sensor(SB00622A-2) AND PIR Motion Sensor
Model : SEN-00047
A.R | Sep 16,2014 at 10:02 AM
Different suppliers, different internal structures and sensitivities.
Email2jahangir | Sep 16,2014 at 11:58 AM
What's the advantages of Model: SEN-00047 than Model:SEN-00047
Email2jahangir | Sep 16,2014 at 12:00 PM
sorry, I've write wrong model in the previous comment, What's the advantages of Model: SEN-00047 than Model:SEN-00007
Mzajewel | Aug 25,2016 at 12:04 PM
I have a question about this model. Can it be used as presence detector or it is only usable for detecting motions. Actually I want to make a power saving lighting system for bed room. In a room there may be no motions every time while a person is present in that room. he can sleep or in sitting position but not moving.
FAHIM_REAZA | Aug 28,2016 at 09:24 AM
Sorry! This is a motion detector. Output is activated only, when motion is available.
Ratul_khan | Dec 3,2016 at 01:16 PM
I want to know the range of this sensor..
Mujahid7eng | Dec 3,2017 at 04:32 PM
Prince taka 1055 for Complete circuit with motion Sensor or Only for motion sensor
A.R | Dec 4,2017 at 09:16 AM
Only sensor. We have cheap one too Here:

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