XDA Developers on MSN

I built a ghost-proof ESP32-powered presence sensor and here's how it works

Bermuda enables device proximity in a room without using any trackers or apps. Using an ESP32, it works as a Bluetooth proxy, ...
IEEE

Sensor Fault Detection for UAVs Using Improved Self-Attention LSTM Network With Similarity Space Mapping

Abstract: With the application of unmanned aerial vehicles (UAVs) in various scenarios, ensuring their flight safety has emerged as a major concern. Due to that sensors play an important role in ...
IEEE

Development of a Sensor Suit for Gait Environment Detection Using Noncontact Sensors and Integrated Model

Abstract: This study introduces a novel noncontact wearable sensor suit designed to classify various walking environments, integrating capacitive stretch sensors, and pneumatic mechanomyography (pMMG) ...
Forbes

How To Use A Red Light Therapy Mask To Get The Best Results

LED face masks offer a host of transformative skin benefits—they can reduce redness, treat acne, and minimize the look of fine lines, wrinkles, and discoloration. Even better, they don’t require a lot ...
Phys.org

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 from hospital-grade pulse oximeters to consumer wearables that track heart ...
BGR

How To Use LiDAR On Your iPhone (And Why You Should)

To make the iPhone as capable as it is, Apple equipped it with several sensors. One of these is the LiDAR scanner. LiDAR — short for Light Detection and Ranging — is a sensor that essentially measures ...