One of the innovations gaining traction in recent years is touchless toilet technology. Designed to eliminate the need for ...

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 ...

They’re readily available and easy to play with, they work with open source hubs ... a passive infrared sensor (PIR) sensor coupled with a Zigbee interface. Inside the ultrasonic welded case ...