Hundreds of thousands of people trust Onyx, the first self-contained digital fingertip pulse oximeter. Incorporating the electronics and sensor into one unit – the easy-to-use Onyx provides a ...

Remove any fingernail polish or artificial nails. Follow these steps: Turn on the pulse oximeter and place it on your ...

But now, with the rise of modular and kit electronics, you can build some of those devices right on your desk using a ...

We’re always looking for interesting biohacks here on Hackaday, and this new research article describing a calibrated pulse oximeter for different skin tones really caught our attention.

They’re typically clipped on a fingertip. Before pulse oximeters were widely adopted in the 1980s, the only way to gauge a patient’s blood oxygen saturation was to draw blood from their ...