A 3D printing enthusiast has made a cute, functional lo-fi digital camera using an optical sensor salvaged from a discarded ...

In this video, I’m building a LoRaWAN Class A sensor node using an ESP8266, BME680 environmental sensor, and REYAX RYLR993 ...

Dycus recently shared the mouse-turned-camera project on Reddit. He used the optical sensor (model ADNS-3090) from an old ...

Researchers have developed a highly sensitive method for detecting hotspots in the environment, such as bushfires or military ...

Anything with a laser has undeniable hacker appeal, even if the laser’s task is as pedestrian as sending data over a fiber ...

Mechanoluminescent (ML) materials are attractive for haptic interface sensors for next-generation technologies, including ...

Tucson-area optics firm Geost has been supplying sensor systems for U.S. defense and intelligence satellites since its founding by a University of Arizona optics Ph.D. two decades ago. Now, Geost is ...

It’s a bit of a truism that bigger sensors lead to better pictures when it comes to photography. Of course everyone who isn’t ...

Oct. 25, 2025 — A UCLA-led team has achieved the sharpest-ever view of a distant star’s disk using a groundbreaking photonic lantern device on a single telescope—no multi-telescope array required.

Rice University researchers studying a class of atom-thin semiconductors known as transition metal dichalcogenides (TMDs) ...