this sensor avoids the interference introduced by hardware. Moreover, facing the common problem of mutual interference in gas measurement under complex conditions, a new SMC method is proposed to ...

humidity and oxygen concentration. The ultrasonic technology enables 4-in-1 combined sensor operation. The instrument is suitable in binary gases for medical ventilators, assisting in the global ...

Python library for using the MQ5 gas sensor on BeagleBone Black or BeagleBone Green. This sensor is just an analog input, so this library is pretty simple. However, the sensor is available as a Grove ...

A team of scientists at UNSW Sydney have developed a highly sensitive miniature sensor that is able to detect low levels of the toxic gas nitrogen dioxide (NO 2). The tiny, flexible sensor can ...

Researchers developed a novel low-power gas sensor with a graphene/TiO2 heterostructure, enhancing NO2 detection efficiency ...

Majima. When exposed to hydrogen gas, the sensor operates by detecting changes in the electrical resistance of CuO NWs. In air, oxygen molecules attach to the surface of the CuO NWs, forming ...