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 ...

In the EXAKT study from the U.K., the home-use pulse oximeters assessed all gave higher oxygen saturation (SpO2) readings for patients with darker skin tones than for patients with lighter skin tones.

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 ...

Is the Arduino Uno Q the missing piece in your next project? With its hybrid design that fuses the precision of a microcontroller with the flexibility of a Linux-based single-board computer, this ...

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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, ...