Ads
related to: passive infrared sensor motion detector switch circuit breakerebay.com has been visited by 1M+ users in the past month
Search results
Results from the WOW.Com Content Network
A 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 . PIR sensors are commonly used in security alarms and automatic lighting applications.
A passive infrared detector mounted on circuit board (right), along with photoresistive detector for visible light (left). This is the type most commonly encountered in household motion sensing devices and is designed to turn on a light only when motion is detected and when the surrounding environment is sufficiently dark.
Integrated circuit piezoelectric sensor; ... Motion detector; Occupancy sensor; Proximity sensor; Passive infrared sensor; Reed switch;
A passive infrared sensor used to detect motion. The passive infrared (PIR) motion detector is one of the most common sensors found in household and small business environments. This sensor does not generate or radiate energy; it works entirely by detecting the heat energy given off by other objects.
Digital pixel readout integrated circuit (DPROIC) block diagram. A readout integrated circuit (ROIC) is an integrated circuit (IC) specifically used for reading detectors of a particular type. They are compatible with different types of detectors such as infrared and ultraviolet.
A complete sensor consists of a motion detector, an electronic control unit, and a controllable switch/relay. The detector senses motion and determines whether there are occupants in the space. [9] It also has a timer that signals the electronic control unit after a set period of inactivity.
Ads
related to: passive infrared sensor motion detector switch circuit breakerebay.com has been visited by 1M+ users in the past month