In my quick estimation, the Grove-mini PIR motion sensor module (v1.0) is a compact and cost effective passive infrared motion sensor module which is appropriate for certain applications with ...

Electromechanical PIR-Sensor Interface IC Controls Any AC Load Oct. 8, 2008 The LS6506R is a pyroelectric infrared (PIR) sensor interface IC that is designed to drive a latching relay.

The passive infrared (PIR) sensor market is experiencing significant growth as demand for efficient motion detection and ...

As an example, [Circuit Valley] has an IKEA Vallhorn motion sensor for a teardown, it’s as you might expect, a passive infrared sensor (PIR) sensor coupled with a Zigbee interface.