Какой читатель PIR Senzor X

How PIRs Work | PIR Motion Sensor | Adafruit Learning System

Jan 28, 2014· PIR sensors are rather generic and for the most part vary only in price and sensitivity. Most of the real magic happens with the optics. This is a pretty good idea for manufacturing: the PIR sensor and circuitry is fixed and costs a few dollars. The lens costs only a few cents and can change the breadth, range, sensing pattern, very easily.

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PIR Sensor Security Light & Switch -

Sep 06, 2010· SB0061 is a pyroelectric sensor module,developed for human body detection. A PIR detector combined with a fresnel lens are mounted on a compact size PCB together with an analog IC (SB0061) and limited components to form the module. High level output () of pre-settable variable width (5Secs -18 Minutes) is provided.

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PIR Sensor Datasheet, Pinout Specifications, Working ...

Apr 19, 2018· PIR is an electronic sensor which detects the changes in the infrared light across certain distance and gives out an electrical signal at its output in response to a detected IR signal. It can detect any infrared emitting object such as human beings or animals if it is the range of the sensor, or moves away from the range, or moves within the ...

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Сатанисты XX века

x. В Тиргартене ... Ответ на этот вопрос читатель найдёт, прочитав роман Е.А. Шабельской, а заодно получит ... было приметить какой-нибудь особенный характерный значок …

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