Chemists in South Korea have created a stable color-changing sensor that displays an easily quantifiable response to the pH of its surroundings. Published in Microsystems & Nanoengineering, Dong-Hwan ...

Researchers developed a novel nanopigment for colorimetric pH sensing, ensuring linear accuracy from pH 1 to 10 with enhanced stability and no leaching.

Though less glamorousthan the various sensorsnow in consumer products,specialized transducers inthe instrumentation world haveamazing diversity in sensingreal-world phenomena. Temperature,for example, ...

We live in an analog world full of information useful to our civilization. We measure just about everything imaginable via sensors and convert the data into digital signals utilizing analog-to-digital ...

An example is the sensing of a rotary cam position. The oblong shape of the cam dictates use of a sensor able to detect different shapes and sizes. A simple prox sensor merely detects the presence or ...

Also known as “smart everything,” the Internet of Things (IoT) is grabbing headlines across the industry. As any great new technology, it comes wrapped in shiny paper that touts it as the solution for ...