Engineers at the University of California San Diego have developed an optical device that reveals hidden images and changes ...

A new biodegradable device made from gelatin, table salt, and activated charcoal can generate electricity from humidity in the air, opening new possibilities for battery-free wearable tech.

Smart Cold Storage Monitoring System using Matter Protocol Real-time temperature & humidity tracking with IoT-powered ...

M5Stack PaperColor, or M5Paper Color, is an ESP32-S3 development kit with a 4-inch E Ink Spectra 6 full-color display with a ...

Developers are using AI tools like ChatGPT to quickly generate C++ code for reading and logging data from sensors such as DHT22, BME280, and photodiodes. By combining AI-assisted coding with ...

In 2026, Arduino has quietly revolutionized the DIY landscape, moving beyond basic blinking LEDs to become a powerhouse for home interior upgrades. The launch of the AI-powered Cloud Editor and the ...

Nature is a riot of color. In the animal kingdom, many species, from insects to cephalopods, use their permanent color or change it for communication, camouflage, and thermoregulation. While this type ...

When the weather gets muggy, iridescent bees shift their metallic hue. The insects are a rich blue-green when ambient humidity is low. But as the amount of moisture in the air increases, the bees turn ...

Hydrogen plays an important role in society’s energy transition. For the technology to be used on a broad scale, effective hydrogen sensors are required to prevent the formation of flammable ...

While summer’s humidity is taking a break, the air in winter can be cold and dry. Dry, itchy skin, congestion, scratchy throats, and little static shocks from everything you touch have replaced the ...

Imagine walking into a room that automatically adjusts its temperature and humidity to your comfort level, no apps, no manual adjustments, just seamless automation. Sounds futuristic? Not anymore.