Reverse polarity is one of the most common causes of circuit failure, from hobby projects to industrial systems. The good news is that a well-designed reverse polarity protection using MOSFET ...

At CES, MPS highlighted how its motor-control ICs can enable smarter, more precise control of brushless DC motors that are multiplying across robotics and other industries.

Discover how to build a DIY mini water pump using recycled bottle caps and a small DC motor! This step-by-step tutorial shows you how to create an efficient homemade pump from everyday materials.

From the beginning, Absolute Flash has been driven by mystery. Chief among these mysteries is the fate of scientist Barry Allen and the source of Wally West‘s super-speed. The latest issue of the ...

Written by Jeff Lemire, with art by Nick Robles, Absolute Flash #11 finds Wally West stranded in another dimension. He is greeted by Barry Allen, who tried to mentor the young teenager during the ...

Washington D.C.’s local government issued millions in traffic tickets in 2025 from speed cameras across the city. The city’s Automated Traffic Enforcement (ATE) program features 547 cameras throughout ...

UUGear's VU GPSDR is a low-cost GPS-disciplined SDR expansion board designed specifically for the Vivid Unit, a palm-sized ...

A single speed camera on the Potomac River Freeway in Washington, D.C., issued close to $10 million worth of tickets in 2025. There are 547 of these automatic traffic cameras in the district. In 2025, ...

Abstract: This article presents the design and implementation of a robot that avoids obstacles using an ESP32 microcontroller and three ultrasonic sensors for real-time distance detection and adaptive ...