In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

Irene Okpanachi is a Features writer, covering mobile and PC guides that help you understand your devices. She has five years' experience in the Tech, E-commerce, and Food niches. Particularly, the ...

A mysterious brain scanner showed up, and the experiment got reckless fast. Instead of typing code, an AI agent was given direct access to raw brain wave data at 256Hz — no filters, no safeguards.

Abstract: This paper proposes and demonstrates an arbitrarily tunable multi-frequency pulse modulation scheme based on an active fiber loop, which effectively suppresses the interference fading effect ...

Abstract: In this digital age, there has been a surge in the transmission of digital data. This data is not secure and it can be easily intercepted and misused by an eavesdropper. To secure this data, ...