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 ...

Yeckel] recently put the finishing touches on an ambitious implementation of a simple D-STAR (Digital Smart Technologies for Amateur Radio) transceiver using some very accessible and affordable ...

What if 90% of sensing losses simply disappeared? This isolated current sensor cuts heat, removes heatsinks, and frees 95% board space in high-current designs. Allegro Sets New Standard for Efficiency ...

Allegro introduces the ACS37017, a new Hall-effect current sensor that sets the industry benchmark for accuracy, ideal for high efficiency power conversion in AI data centers, electrified vehicles ...

The sensor continuously sends out infrared light and measures how much of that light is reflected. When a reflective object is within its set detection range, it returns a low signal. The Arduino ...

LOUISVILLE, Ky. (WAVE) - Less than a week after WAVE Troubleshooters confronted the Louisville Metro Department of Codes and Regulations director about allegations of a toxic work environment, Richard ...

WATKINSVILLE, Ga. — A Republican leader is warning that the party could lose more special-election seats, like the one they lost Tuesday in the Athens area. Republicans at the Capitol drew the ...

In tweaking its chatbot to appeal to more people, OpenAI made it riskier for some of them. Now the company has made its chatbot safer. Will that undermine its quest for growth? Credit...Julia Dufosse ...

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