But now, with the rise of modular and kit electronics, you can build some of those devices right on your desk using a microcontroller like Arduino ... an easy-to-reach pulse oximeter.

A wearable pulse oximeter and connected software platform (Apnimed) shows promise for monitoring obstructive sleep apnea (OSA ...

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 ...