The plug-and-play style of smart home devices is convenient but expensive. ESPHome is monumental in helping you save costs ...

Synthesis of nanostructured cubic phase SnO 2 thin film and its trace-level sensing of CO gas This study presents a cubic phase SnO 2 thin film gas sensor with ultra-high CO sensitivity and 1 ppb ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...

Installing a smart water sensor can save you a lot of money and hassle. The top leak detectors we've tested immediately alert you to issues and even shut off your home's water supply. I’ve been ...

Integration of Wireless sensor Network for data collection and sharing (IoT) The basic idea of the prototype is to implement the basic concept of Internet of Thing with a basic application specified ...