A Virginia-based company has landed a $97 million contract for a large-scale new project at north Alabama’s Redstone Arsenal. AeroVironment, Inc., which has an office in Huntsville, announced Thursday ...

For the first time, a team of US researchers has used sensors containing highly excited Rydberg atoms to detect signals from an ordinary handheld radio. Through a careful approach to demodulating the ...

ESP32 microcontrollers are incredibly cheap and versatile boards you can use to build a variety of devices. One of the most compelling reasons to pick up an ESP32 or two is to create your own ...

Abstract: This article presents a humidity sensor based on a micro-porous metal-organic framework (MOF) KAUST-7. A series of sensing-test experiments were performed and the results demonstrated that ...

Humidifiers are designed to add moisture to the air and prevent dryness that could cause congestion and irritation in parts of the body, such as the skin, nose or throat. A good humidifier will add ...

Abstract: This paper introduces an Arduino-based color-sorting conveyor belt system that automates object sorting by color. Employing a TCS3200 color sensor, an Arduino microcontroller detects red, ...