Creating and fleshing out the smart home can be challenging when shopping around for new devices to add to your automation arsenal, but it doesn't have to be if you're smart about it. I have a few old ...
Researchers have developed a battery-free sensor that reacts to sound waves, such as particular spoken words, producing enough vibrational energy to power an electronic device. The novel sensor would ...
Ultrasonic sensors have been a staple in the sensing space for several decades due to their capabilities, flexibility, and low cost. As the rise of IoT finds its way into virtually every market and ...