The PIR library implements a class to monitor 1 or more PIR sensors. The library supports default 8 PIR sensors per object, which typically are added in setup(). It is possible to add a sensor (pin) ...

Your skin isn’t just glowing — it’s gassy. And now, science is sniffing it out. Researchers at Northwestern University have developed the world’s first contactless wearable device that can monitor ...

Abstract: In India, nearly 20 percent of the electricity is lost due to technical and commercial reasons. Three billion units of power are wasted every year. The Automation of lighting system with the ...

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As radar technology continues to advance, it offers an increasingly broad range of capabilities, making it a viable alternative to traditional passive infrared (PIR) sensors. With radar’s enhanced ...

Researchers in Japan have developed a flexible sensor patch that could transform healthcare by monitoring and analyzing vital health data right from the surface of the skin. Developed by a team at ...

I recently had to build an infrared close proximity sensor that could tell if something was dropped in a parcel delivery drop box. After some searching, I ended up using a microcontroller and a piece ...

A tiny sensor can be injected through the skull with a needle to help monitor brain health before dissolving within weeks. These sensors have been tested in animals, and could one day enable minimally ...

Posts from this topic will be added to your daily email digest and your homepage feed. The long-promised Thread sensor is finally here, but while there are some improvements, Matter’s shortcomings ...

The ultimate goal with any smart home setup is simple. You want your home to work for you instead of you against it. There are plenty of devices that can help to make this happen, but none can help ...