This large prospective UK study compared five low-cost fingertip pulse oximeters with arterial blood gas measurements and found that readings varied systematically by skin tone and oxygen saturation ...

Pulse oximeters use light to measure the amount of oxygen in the blood (SpO2). For most people, a normal pulse oximeter reading is between 95% and 100%, with readings below 90-92% generally considered ...

Pulse oximeters use light to measure the amount of oxygen in the blood (SpO 2). For most people, a normal pulse oximeter reading is between 95% and 100%, with readings below 90–92% generally ...

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Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

Almost everyone uses a smartphone case as a means of protecting their smartphone, but what if you could have a case that barely actually covers your phone? The Arc Pulse promises to add protection to ...

While nearly a quarter (23%) of consumers overall are likely to use chatbots and AI tools to shop this holiday season, millennials and Gen Z shoppers are leading the way in using the technology, ...

Joe Grantham is a contributor from the UK with a degree in Classical Studies. His love for gaming is only rivaled by a deep passion for medieval history, which often seeps into his articles. With over ...

Abstract: This paper involves designing and developing a low-cost, portable pulse oximeter using an Arduino Pro Mini and a set of basic electronic components. The pulse oximeter will measure the ...