Building Arduino projects with multiple sensors can unlock powerful environmental monitoring, automation, and IoT applications. From DHT11 temperature sensors to motion, gas, and light detectors, ...

The ESP8266 microcontroller is a favorite among makers for creating affordable, Wi-Fi-enabled sensor projects. Pairing it with a DHT22 temperature and humidity sensor is one of the easiest ways to get ...

A new study shows that systems designed to capture methane from cow manure, called dairy digesters, are highly effective. But on the rare occasions they fail, the leaks are large enough to offset ...

Abstract: Silicon photonic gas sensors exhibit high chemical specificity, cost-effective fabrication, and excellent stability. However, sensing performances of ultra-thin silicon waveguides remain ...

Abstract: Methane gases are used and produced in agriculture, coal mining, manure management, landfills, natural gas, and petroleum systems. It is colorless, odorless, extremely flammable, and ...