Measuring the speed of a rotating object is a common requirement. Knowing the speed of table and ceiling fans, as well as ...

In recent years, IR blasters have become a standard part of smart TV systems, but it's not always clear just what these devices are or do. For starters, the IR in the name stands for infrared, which ...

A research team led by Professor Jiwoong Yang of the Department of Energy Science and Engineering at DGIST has developed next ...

First-person view of someone aiming a TV remote at a smart TV - Proxima Studio/Shutterstock In recent years, IR blasters have become a standard part of smart TV systems, but it's not always clear just ...

In this video I'm walking you through the steps I took to make a standalone version of my pellet level monitoring sensor that ...

In this video, I created a blood oximeter by using the MAX30105 particle sensor to figure out the changes in color of passing ...

In this photo captured with a thermal imaging camera, a U.S. service member poses for a portrait during a NATO exercise Nov. 20, 2024, near Heinu, Finland. (Leon Neal/Getty Images) As the Ukraine war ...

Fitness and wellness businesses are using infrared light as a new tool for weight loss and health benefits. Infrared light is an invisible part of the electromagnetic spectrum that the human body ...

Whether you're searing steaks in a cast-iron skillet, calibrating a pizza oven, or checking the temperature on HVAC equipment, a reliable infrared thermometer is a necessity not only for accuracy but ...

Researchers report that lab tests of a new metasurface-based antenna that can harvest 100 microwatts of power, enough to power simple devices, from low power radio waves. This represents an important ...