EEVblog #275 - PIR Sensor Teardown & Tutorial

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Australia EEVblog
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Published on ● Video Link: https://www.youtube.com/watch?v=LcJZ_8Nn5OQ


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Tutorial
Duration: 28:01
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http://www.perkinelmer.co.uk/CMSResources/Images/44-4345CAT_SensorsAndEmittersInfraredSensing.pdf
Teardown Tuesday
What's inside a NESS Quantum Passive Infrared (PIR) pyroelectric motion sensor. How do they work?
And what's all this Fresnel lens stuff anyhow?



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Tags:
Pyroelectric
pir
passive
infrared
ir
alarm
motion
sensor
reed
relay
movement
detection
tutorial
schematic
how
it
works
fresnel
lens
design
reverse
engineer
pcb