Curious about how hard is water in your area? Atomberg's new free tool lets users check water quality, TDS levels and more ...

Indoor pools can have a distinct odor caused by chlorine binding to body waste. A Minnesota student invented a device to measure chloramine levels.

The University of Szeged is a large research university located in Hungary’s Southern Great Plain. It offers undergraduate, graduate and doctoral programmes across 12 faculties, spanning the arts, ...

The ‘G. d’Annunzio’ University of Chieti-Pescara (Ud’A) takes its name from the Italian poet, novelist, dramatist and military hero, Gabriele d’Annunzio, one of the leading writers of Italy in the ...

Total mastery over the pinout and functionality of the PCA9306 for conversion of logic levels from 5V to 3.3V. A step-by-step interfacing diagram for the PCA9306 to Arduino UNO. Working example with ...

Hello, today I am going to review the HUSKYLENS 2, released in October 2025. It is the next generation of HUSKYLENS, an AI vision sensor equipped with a Kendryte K230 dual-core RISC-V SoC with a 6 ...

This important study introduces a new class of spectrally tunable, dye-based calcium sensors optimized for imaging in organelles with high calcium concentrations, such as the endoplasmic reticulum and ...

Over the last decade, the open-source movement has not only transformed the world of software, but also catalyzed a sweeping revolution in hardware tinkering. At the heart of this shift lies a ...