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PIR Motion Sensor Overview and Applications by iliyas is a document available to read on EtoBox.
What is PIR Motion Sensor Overview and Applications about?
This document discusses passive infrared (PIR) motion sensors. It begins by explaining that PIR sensors detect infrared radiation emitted by warm objects like humans to sense motion. The sensor contains a pyroelectric element that detects changes in infrared levels between its two halves. Supporting circuitry processes the sensor output to detect motion. PIR sensors are commonly used in appliances and gadgets for motion detection because they are inexpensive, low power, easy to use, and durable. The documen
- Author
- iliyas
- Language
- EN