Mixing security brands seemed like a good idea at first. Grab the cheapest motion sensor here, a random camera there, and ...

Abstract: Optical sensors, commonly used in wearable devices for pulse wave monitoring, face significant limitations such as dependency on sensor positioning and variations related to skin tone. To ...

Smart home devices are only as useful as their ability to detect what's happening around them. I spent years just using voice ...

Abstract: The number of sensors deployed in power systems unlocks the promising benefits and capabilities of digitalisation. Sensor-driven applications and communication technologies, which are the ...

Our kids' room has its own routine. When we say, "Alexa, it's bedtime," their sound machine turns on (powered by a smart plug), their bedside lamp switches off, and their smart light strip turns on to ...