In this video, I created a blood oximeter by using the MAX30105 particle sensor to figure out the changes in color of passing ...

Odds are, you’ve taken pills before; it’s a statistical certainty that some of you reading this took several this morning.

Makers and hardware hackers have been collecting disposable vapes for some time now, usually to salvage their batteries or the unique displays many models now come with. But you can also repurpose ...