Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...

Scientists have developed a lens-free mid-infrared camera using a modern twist on pinhole imaging. The system uses nonlinear crystals to convert infrared light into visible, allowing standard sensors ...

The technology will be demonstrated at Anritsu’s stand at ECOC 2025 (taking place in Copenhagen, from 29th September to 1st ...

Of course, these aren’t the only great gaming mice – products have matured over the years so features like sensor accuracy, responsiveness, and durability are better than ever, and anything worth its ...

A few weeks back, we reported on a research group that figured out how to measure heartrate using perturbations in WiFi signals. [Nick Bild] was interested in this so-called “Pulse-Fi” technique, but ...

TESCO Metering, a leader in precision meter testing and optical device solutions, today announces that its 1037-RIV Optical Pickup is now fully compatible with Itron Sentinel meters. This enhancement ...