Polarized light boosts accuracy of wearable health sensors for all skin tones

Photoplethysmography (PPG) is an optical sensing technique that measures blood volume changes and underpins devices ranging ...
How-To Geek on MSN

I built an E-Ink photo frame using an Arduino, E-Paper display and Google Antigravity

Now, you can simply drop JPG, JPEG, or PNG photos into the folder that you bind mounted to the Docker container. The ...
Naija Gist - Latest

Pulse Weekly Rundown: Rihanna’s baby girl, other major celebrity news this week.

Perhaps the biggest news this week would be the fact that Rihanna and A$AP Rocky just expanded their beautiful family again, and this time it’s a baby girl! The ...
IEEE

Monitoring Wrist Pulse Wave With a Cantilever-Type Microwave Capacitive Sensor

Abstract: This paper proposes a low-cost planar microwave sensor able to monitor the wrist pulse wave (WPW) when it is in contact with the anterior part of the wrist, near the radial artery. The ...
EDN

Finger Heart Rate and Pulse Oximeter Smart Sensor with Digital Signal Processing

The MAXREFDES220# reference design provides everything you need to quickly prototype your product to measure finger-based heart rate and blood oxygen saturation level (SpO2). The MAXREFDES220# ...
IEEE

Wireless sensor network using Xbee on Arduino Platform: An experimental study

Abstract: Wireless networks consists of nodes communicate with each other wirelessly. A wireless sensor network (WSN) is a special class of ad-hoc networks that integrates sensing, processing and ...