LED Bar Ve PIR Sensor

Programmer un projecteur LED avec détecteur de mouvement ...

Les projecteurs LED extra-plats avec détecteur de mouvement peuvent s’éclairer selon une durée définie : o 5 secondes / 10 secondes / 30 secondes / 60 secondes. o 2 minutes / 5 minutes / 10 minutes / 30 minutes. o 1 heure / 5 heures / 10 heures. o 24 heures. Dans ce cas-là ; la fonction détection est désactivée. Le projecteur LED fonctionne comme un projecteur classique. - Mode d ...

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Understanding Active & Passive Infrared Sensors (PIR) and ...

11/09/2018· Fig 2: PIR sensor hooked up to an LED to indicate operation. Note that we removed the lens assembly in the second image. What Does PIR Mean? A passive infrared (PIR) sensor recognizes infrared light emitted from nearby objects. You may assume that “passive” IR sensors mean these devices are less complicated than their active counterparts, but you’d be mistaken. A passive IR sensor…

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