This DIY gas leakage detector is designed for educational and basic monitoring purposes. For critical safety applications, ...

Discover how advanced catalyst materials enable efficient CO2 hydrogenation, converting greenhouse gases into valuable fuels ...

As the first metal-oxide gas sensor featuring multiple sensing elements on one chip, the SGP30 provides more detailed information about the air quality. Download all the source files and open examples ...

Abstract: The fabrication, characterization, and gas sensor application of a hollow core photonic bandgap fiber (HC-PBGF) with laser drilled lateral microchannels will be described. The HC-PBGF was ...

Thin Film Materials Research Center, Korea Research Institute of Chemical Technology (KRICT), 141 Gajeong-ro, Yuseong-gu, Daejeon 34114, Republic of Korea Department of Physics, Sungkyunkwan ...

Abstract: Zinc oxide nanowire (ZnO NW) gas sensor with single Schottky contact is capable of sensitive detection of gas molecules. In this paper, we investigate the effect of design factors, such as ...

Simultaneous and molecularly selective parts-per-billion detection of benzene, toluene, and xylenes (BTX) using a thermal desorption (TD)-FTIR hollow waveguide (HWG) trace gas sensor is demonstrated ...

All components are connected to the Arduino UNO via a breadboard. The MQ-2 sensor provides an analog signal to the Arduino. The buzzer and LED are controlled through digital pins, and the servo motor ...

Browse 500+ Arduino projects with code and circuit diagrams. From beginner tutorials to advanced Arduino project ideas - all with downloadable code and step-by-step guides.