The best choices right now are the Kidde/Ring collaboration detectors ($75) that work with the Ring app for free, and the ...

Light sensors detect the presence or absence of light, and the intensity of that light. These sensors then convert light ...

Researchers at the University of California, Riverside, have uncovered how to manipulate electrical flow through crystalline ...

Thomson scattering (TS) diagnostic is one of the most powerful methods to measure electron temperature and density. A signal measurement circuit has been designed and tested in the laboratory for ...

Imagine quickly diagnosing why your car's check engine light is on. A scan tool, also known as a trouble code reader, can help you identify the problem yourself.

In addition, the MIS structure UV detector nearly did not respond to near UV light, so a self-powered and low voltage avalanche diode UV detector was achieved in a simple MIS device, within which the ...

Sometimes something as simple as a tiny spring can change our everyday lives forever, as seen in the light switches we use daily.

This paper describes a highly sensitive methane (CH4) sensor utilizing light-induced thermoelastic spectroscopy (LITES), which incorporates a multipass cell (MPC) with a dense spot configuration and a ...

In this article, a fully digital system to detect and correct setup/hold time violations in digital circuits, is presented. The proposed system benefits from simple, low-power, small-area, and easy-to ...

Most pixels in cameras detect only red, green or blue light. A sensor made from perovskite materials absorbs all three, improving image brightness and resolution.

This module provide a BLE Service available on a Magic Light, BLE RGB light bulb. - adafruit/Adafruit_CircuitPython_BLE_Magic_Light ...