An investigation by The Associated Press and Cox Media Group Television Stations found that school crossing guards face dangerous conditions, with many injured or killed on the job. What’s ...

Every time a doctor orders a CT scan, or a child receives a lifesaving vaccine, or your phone’s GPS corrects itself by the ...

This is a very simple but useful project, strobe navigation lights for rc airplanes, or you can adjust the flashing time and ...

A miniaturized driver manages red, green, blue, and white LEDs for maximum impact with minimal system CPU burden.

A unique mechanical design aspires to remove heat from this LED light bulb’s insides, but you still need to keep external ventilation in mind.

The U.S. Department of Education building, weeks into the continuing U.S. government shutdown, in Washington, D.C., U.S., October 21, 2025. REUTERS/Kylie Cooper Several Democratic-led states, cities ...

Abstract: In this paper, the analysis of a current feedback compensation architecture compatible with pixels having the 2-transistors and 1-capacitor structure is evaluated. The aim of the circuit ...

Combining the dual-core processing capabilities of the ESP32 with the reliability of GSM connectivity, the ESP32 GPS tracker with SIM800L is the perfect solution for real-time position tracking.

Abstract: We present the first measurement results for silicon-germanium (SiGe) heterojunction bipolar transistors (HBTs) and SiGe BiCMOS circuits operating in the sub-1-K regime. Robust transistor ...

Building IoT projects with touchscreens used to be a headache, involving numerous components, messy wiring, and endless troubleshooting. But the ESP32-S3 Box-3 makes things way easier. It is an all-in ...

From run-and-gun vlogging to studio and location shoots, the best video lights make your content look slick and professional When you purchase through links on our site, we may earn an affiliate ...

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