In this video, I created a blood oximeter by using the MAX30105 particle sensor to figure out the changes in color of passing blood through my finger and counting the pulse from that. The device uses ...

A hybrid smartwatch could be the answer if you’re put off by full touchscreens, 24/7 alerts, and short battery life. Unlike a regular smartwatch, which displays everything on a full-color screen, a ...

When it comes to sleep diagnostics, preparation is key. You want all your devices and sensors set up and working properly before the patient arrives. The TCM5 BASIC transcutaneous monitor helps make ...

There has never been a better selection of fitness trackers, but with choice comes confusion. We're here to help you narrow your options and find the best fitness tracker for your needs and budget. We ...

Abstract: Interband radiometric calibration from the mid-infrared to visible bands in the ocean specular region is an effective way to calibrate on-orbit remote sensing sensors. It assumes that the ...

Abstract: Free-space optical satellite communication terminals rely on accurate metrology of their pointing mirrors to correctly aim their laser to a counter terminal, while at the same time requiring ...