Tired of building the same old Arduino projects like blinking LEDs, temperature monitors, and line-following robots? Now it’s ...

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 ...

What looked like an ordinary mobile game turned out to be a covert communication tool used in an alleged espionage network recruiting Filipinos to pass sensitive information to foreign handlers ...

I never, in my wildest dreams, thought I’d own a monitor like the Philips Evnia 34M2C8600. A 34-inch ultrawide QD-OLED panel sitting on my desk? That used to be “other people’s setup” territory. Yet ...

There’s a playable, paper-thin Tetris game on the cover. There’s a playable, paper-thin Tetris game on the cover. is a senior reporter who’s been covering and reviewing the latest gadgets and tech ...