The Galaxy S25 Ultra, with its sturdier titanium build, offers greater durability. Its boxier design, however, may feel less ...

A simple software method to increase the duty-cycle resolution in a digital pulse width modulation (DPWM)-controlled power ...

Xiaomi has officially launched its flagship Xiaomi 17 Ultra in China, alongside a special Xiaomi 17 Ultra Leica Edition, ...

Over the past decades, engineers have introduced numerous technologies that rely on light and its underlying characteristics. These include photonic and quantum systems that could advance imaging, ...

Go on an adventure into unexpected corners of the health and science world each week with award-winning host Maiken Scott. The Pulse takes you behind the doors of operating rooms, into the lab with ...

If you have trouble breathing, your doctor may recommend a few tests to figure out what’s causing it. Some measure how much air you breathe in or out or how much oxygen is going from your lungs to the ...

A pulse oximeter measures blood oxygen levels at home and in healthcare settings. Abnormally low readings on a pulse oximeter might require medical care, especially if they are below 92%. Skin color ...

Pulse measurement equipment is now easier to use than ever before, with many devices offering easy-to-align solutions and plug-and-play computer operation, reports Neil Savage. Ultrafast lasers, which ...

A comprehensive pan-tilt servo control system built with ESP32, featuring serial command interface, real-time position tracking, and audio feedback. Perfect for robotics projects, camera gimbals, or ...