Raspberry Pi enthusiasts looking to build projects including an RFID scanner may be interested in a new tutorial by Instructables member Xeiverse to create a Raspberry Pi RFID Scanner with ease.

A new ultrasonic fingerprint sensor measures 3-D image of your finger's surface and the tissue beneath it -- enhancing biometrics and information security for smartphones and other devices.

Researchers validated a novel wearable ultrasound blood pressure (BP) sensor, confirming its accuracy and safety across diverse clinical settings. This non-invasive sensor offers continuous, reliable ...

A new publication from Opto-Electronic Advances; DOI 10.29026/oea.2022.200076 discusses miniaturized highly sensitive ultrasound sensor for photoacoustic imaging. Photoacoustic imaging generates ...

Fingerprint scanning is hot right now. The iPhone 5S pushed the concept into the limelight last fall, and now Samsung’s competing Galaxy S5 has a built-in sensor as well. Everyone wants a piece of the ...

Engineers and physicians have developed a wearable ultrasound device that can assess both the structure and function of the human heart. The portable device, which is roughly the size of a postage ...

Assessing heart health The wearable cardiac ultrasound imager is flexible, making it ideal for cardiac imaging of bodies in motion, even during strenuous exercise. (Courtesy: David Baillot/UC San ...

In a recent article published in the journal Nature, a team of researchers described a wearable ultrasonic device that allows cardiac function to be assessed directly in real-time, with improved ...