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 ...

With Christmas a little over two weeks ago, one might be scrambling to find a gift for a loved one, friend, or family member. If you’re familiar with Arduino or Raspberry Pi and have a free weekend, ...

In 1995 Nonin Medical revolutionized pulse oximetry with the Onyx. Hundreds of thousands of people trust Onyx, the first self-contained digital fingertip pulse oximeter. Incorporating the electronics ...

ORLANDO, Fla. — A pair of groups representing Pulse survivors and families of victims sent letters to Orlando Mayor Buddy Dyer asking for input on any future memorials after the city purchased the ...

Download this article in PDF format. Switching losses are inevitable in any power device. But these losses can be minimized through optimization and rigorous measurement of design parameters related ...

With their cheap price tags, massive I/O provisions, and low power consumption, microcontrollers like the uber-popular ...

I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting pattern I wanted and the shape I decide. That's why I started to build this ...

PDF files have become ubiquitous in our multi-platform world. This convenient file format makes it possible to view and share documents across various devices using various operating systems and ...

Parents hoping to protect their kids have long questioned the effects of smartphones on children . Now, researchers say there is an association between tech devices and health. How’s that? A study ...

A snapshot of the AIGC short film Voices of the Axis that uses voiceprint visualization and data-driven techniques to transform "silent" historical sounds into imagery at the "Heart of Beijing" ...

2025 produced undeniable highs, but it also exposed the gap between expectation and execution. Pulse Nigeria Music Desk highlights ten projects that never quite found their footing. Nigerian music did ...

Use these skills and tools to make the most of it. by Antonio Nieto-Rodriguez Quietly but powerfully, projects have displaced operations as the economic engine of our ...