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Model No: SEN-00047
TK. 1221.33
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Category: Motion
Supplier: SparkFun, USA
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 1.6mA@3.3V.
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 .
Question & Answer
Total 6 questions
Q: WHAT'S THE DIFFERENT BETWEEN PIR Motion Sensor(SB00622A-2) AND PIR Motion Sensor Model : SEN-00047 Questioned by email2jahangir, 15-Sep-2014
Different suppliers, different internal structures and sensitivities. Answered by A.R, 16-Sep-2014 10:02 AM
Q: What's the advantages of Model: SEN-00047 than Model:SEN-00047 Questioned by email2jahangir, 16-Sep-2014
Q: sorry, I've write wrong model in the previous comment, What's the advantages of Model: SEN-00047 than Model:SEN-00007 Questioned by email2jahangir, 16-Sep-2014
Q: 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. Questioned by mzajewel, 25-Aug-2016
Sorry! This is a motion detector. Output is activated only, when motion is available. Answered by FAHIM_REAZA, 28-Aug-2016 09:24 AM
Q: Hlw, I want to know the range of this sensor.. Questioned by Ratul_khan, 03-Dec-2016
Q: Prince taka 1055 for Complete circuit with motion Sensor or Only for motion sensor Questioned by mujahid7eng, 03-Dec-2017
Only sensor. We have cheap one too Here: https://www.techshopbd.com/product-categories/motion/1336/hc-sr501-pir-sensor-module-techshop-bangladesh Answered by A.R, 04-Dec-2017 09:16 AM
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