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![Passive infrared sensor - Wikipedia, the free encyclopedia]()
en.wikipedia.orgA passive infrared sensor (PIR sensor) is an electronic sensor that measures infrared (IR) light radiating from objects in its field of view. They are most often used in PIR-based motion detectors. Multi-Fresnel lens ...瀏覽：752 -
![Passive infrared sensor - Wikipedia, the free encyclopedia]()
en.wikipedia.orgA passive infrared sensor (PIR sensor) is an electronic sensor that measures infrared (IR) light radiating from objects in its field of view. They are most often used ...瀏覽：1040
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日期：2024-04-19
PIR motion sensors Pyroelectric ("Passive") InfraRed sensors ... and has moved
to http://learn.adafruit.com/pir-passive-infrared-proximity-motion-sensor/ !...
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日期：2024-04-22
2011年3月15日 - 紅外線動作感測器(PIR Motion Sensor) 或稱人體紅外線感測器，是一種可以偵測物體移動的電子裝置。生活中很多東西都會發射紅外線，例如燈泡、 ......
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日期：2024-04-23
SEN-08630: This is a simple to use 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 ......
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日期：2024-04-26
2014年1月28日 - PIR sensors allow you to sense motion, almost always used to detect whether a human has moved in or out of the sensors range. They are ......
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日期：2024-04-21
PIR Motion Sensor and occupancy sensors are live life conveniently, quality of life, more safety and security and more energy saved with intelligent sensor technology from PIR ......
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日期：2024-04-21
Pyroelectric (Passive) InfraRed sensors:'''What is a PIR sensor?'''PIR sensors allow you to sense motion, almost always used to detect whether a hu... ... Intro: PIR Motion Sensor Tutorial Pyroelectric ("Passive") InfraRed sensors:'''What is a PIR sensor?...
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日期：2024-04-25
Adafruit Industries, Unique & fun DIY electronics and kits PIR (motion) sensor ID: 189 - PIR sensors are used to detect motion from pets/humanoids from about 20 feet away (possibly works on zombies, not guaranteed). This one has an adjustable delay before...
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日期：2024-04-23
Introduction This is a simple to use PIR motion sensor with Grove compatible interface. This sensor allows you to sense motion, usually human movement in its range. Simply connect it to Grove - Base shield and program it, when anyone moves in its detectin...
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