In the Journal of Laser Applications, researchers at Auburn University in Alabama present paper-based temperature and humidity sensors that are accurate and reliable, as well as eco-friendly.

Laser-assisted dry printing eco-friendly paper-based humidity and temperature sensors. Journal of Laser Applications , 2025; 37 (1) DOI: 10.2351/7.0001652 Cite This Page : ...

Makerfabs has recently released "MaTouch SmartKnob Assembled" based on the SmartKnob View open-source hardware design but enclosed in a plastic case. As a ...

[mircemk] shows how to create a simple non-contact proximity sensor using little more than an Arduino Nano board, and a convenient software library intended to measure the value of capacitors.

Not only we can measure the speed of moving cars or other objects, but we can also utilize this Arduino based speed sensor in scientific experiments to study motion, acceleration, or friction by ...

a proof-of-concept security system from Origin that used Wi-Fi sensing instead of motion sensors. But false positives made it virtually unusable. I also tried Wiz’s Wi-Fi-based SpaceSense when ...

The multifunction sensor, which can be used for both reconnaissance and threat-warning, features a compact design with a very small form factor and is based on an open architecture. “We ...

Exail selected Elwave’s advanced electromagnetic sensing technology to equip its R7 Remotely Operated Vehicles (ROVs) for an ...

The first optical mice had to be used on a specially printed mousepad with a printed grid that the four-quadrant infrared sensor could detect ... into his Python-based program that received ...

Here, some of the greatest films of all time based on true stories. This Best Picture-winning film also brought Colin Firth the Best Actor Oscar for his complex portrayal of King George VI.