Automatic Soap Dispensers designed for use with liquid soap are now widely available, and you may well know that the hands free operation reduces the spread of germs. How about building one your own?

Charging Smart Infrared Automatic Sensor 即納 Usb Touchless Dispenser Soap Liquid TOUCHLESS Automatic SOAP DISPENSER USB Charging Smart SKIT SG Seller】450ml Automatic Touchless Soap Dispenser with ...

Researchers at Northeastern University have developed a next generation smart sensor for the Defense Advanced Research Projects Agency (DARPA) that is capable of identifying infrared (IR) wavelengths ...

A passive infrared sensor (PIR sensor) is an electronic sensor that measures infrared (IR) light radiating from objects in its field of view. They are most often used in PIR-based motion detectors.

Recently, the progress of uncooled infrared (IR) sensors has been remarkable due to microelectronic systems (MEMS)-based pixel structure, in which free standing thermal isolation structures are ...

[ladyada] has a freshly-published and amazingly thorough tutorial on passive infrared (PIR) motion sensors. Most often seen in security floodlights and automatic doors, in creative hands these sensors ...

Researchers at Ben-Gurion University of the Negev say they have developed low-cost infrared sensors that can be used to create the world’s thinnest night-vision glasses as well as revolutionize ...