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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：944 -
![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：939
pir motion sensor的相關文章
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日期：2025-04-26
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：2025-04-27
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：2025-04-29
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：2025-04-28
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：2025-05-02
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：2025-04-26
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：2025-04-26
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：2025-04-27
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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