Recently, I exhausted my stock of common passive infrared (PIR) motion sensor modules and was looking for a new one to play with. I searched the web for a small type with self-contained electronics.

High level output (3.3V) of pre-settable variable width (5Secs -18 Minutes) is provided. Circuit diagram of the PIR Motion Sensor Light and Switch based on SB0061 shown here can be used for security ...

The PIR Motion Sensor on the left is made by Parallax and sold by Radio Shack. The one on the right comes from Sparkfun. The difference between the two is important to note: The Sparkfun PIR has ...

This breadboard compatible package combines an ESP32-S2 module with a top-mounted PIR sensor, making it a turn key solution for all sorts of motion sensing projects.

The BGT60LTR11AIP MMIC, a fully integrated microwave device measuring 3.3 × 6.7 × 0.56 mm, operates as a Doppler-based motion sensor (Fig. 1). It includes antennas in package (AIPs) with an 80 ...

(Passive InfraRed sensor) A device used to detect motion by receiving infrared radiation. When a person walks past the sensor, it detects a rapid change of infrared energy and sends a signal. PIR ...

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.

For more details of the Motion Sensor P1, please visit our website. * Based on lab test, on the assumption of LED trigger indicator disabled and detection timeout of no less than 30 seconds.