This article explains an upgraded smart solid-state AC switch system that uses microwave Doppler radar instead of traditional ...

When you can package a radar system in a 10- × 10-mm chip, you end up with a new type of sensor that was unimagined a few years ago. Today, it’s becoming common practice to use a radar chip for some ...

Central to ADAS is radar technology. Whether it’s emergency braking in a split second or adaptive cruise control to ease a highway drive, radar provides the precision and reliability that vehicles, ...

SwitchBot has launched its new battery-powered Presence Sensor, featuring a 60Hz mmWave radar, PIR sensor and light sensor. It offers continuous, highly accurate presence detection and has up to two ...

Many close-proximity motion detectors use the classic, widely available passive-infrared (PIR) approach, which is effective but has limited sensitivity and adjustability, and can’t “see” through ...