Get close enough to this raven and you’ll set off the PIR sensor, which triggers lighting and sound effects, including some spooky glowing and blinking red eyes, general cawing, and of course ...

On the hardware side there are no surprises, it consists of a PIR sensor connected to a NodeMCU microcontroller. It checks for a signal from the sensor, and if it’s triggered, it sends a command ...

While PIR sensors are inexpensive, radar technologies are decreasing in cost and becoming more compact and simple to design. Radar solutions can range from simple motion detection to complex imaging ...

Smart home sensors don't just help keep you safe -- with the right tricks they can spot pest activity and entrances, too.

Our Top PicksMost Versatile Motion Detection CamerasLorexKnown for their well-built, well-designed equipment, Lorex leads the ...

As the demand for intelligent automation grows alongside AI and IoT, PixArt Imaging proudly introduces its latest innovation, ...

The microcontroller-based MC-760T Series PIR is the latest example of IntelliSense worldwide leadership in motion sensor technology. Through years of field experience and extensive research and ...

When a person walks past the sensor, it detects a rapid change of infrared energy and sends a signal. PIR sensors are used for applications such as automatically turning on lights when someone ...

Find out what tricks can help you beat the bugs. Yes. Most smart home motion sensors use PIR, or passive infrared technology, ...