PrimeRobotics RCWL-0516 Microwave Radar Sensor Human Sensor Body Sensor Module Induction Switch Module Educational Electronic Hobby Kit

The RCWL-0516S is a microwave sensing module that uses Doppler radar technology to specifically detect object movement. The module has the characteristics of high sensitivity, long sensing distance, high reliability, large sensing angle and wide range of supply voltage. Widely used with a variety of human-induced lighting and burglar alarm and other occasions. RCWL-0516 Microwave Radar Sensor Switch Module Human Sensor Module Smart Sensor Sensor Sensing distance of about 5-7 meters