The air around us rarely announces itself. Exhaust from a busy road, dust from a building site, smoke from burning leaves, ...

Mass public gatherings — religious festivals, election rallies, political campaigns — are a recurring feature of Indian ...

The Maker’s Guide to AI Coding shows makers how to build useful software with AI through four practical projects, from Arduino tools to RAG.

Researchers have built a flexible, low-cost wearable patch made of silver nanoparticle ink printed on paper that continuously ...

Xiaomi has begun selling a new model of its temperature and humidity sensor in China. With a price tag that is roughly ...

Build a tiny ESP32 OLED keychain with a 1.3-inch display and custom 3D-printed enclosure. Wire the ESP32 S3 and program it ...

Apple's new HomeView includes temperature and humidity sensing, allowing the smart home hub to monitor indoor conditions and ...

Hello. I am a "former SE farmer".I currently mainly grow large tomatoes and strawberries, and in greenhouse cultivation, ...

Mechanical and prone to failure, switches can seem quaint these days. Plus, everyone is used to having touch screens on their phones and other devices. So why not use touch sensors on your next ...

Air sensor monitors that are lower in cost, portable and generally easier to operate than regulatory-grade monitors are widely used in the United States to understand air quality conditions. This ...

EPA has established air sensor loan programs independently and through collaborations with libraries, tribes, museums, and others to enable the public to learn about air quality in their communities.

Multifunctional structural metals capable of monitoring their internal mechanical state are increasingly important. Here multilayer strain sensing architectures are embedded directly within Ti-6Al-4V ...