What happens when students stop building for grades and start building like engineers? This competition tested more than ideas.

They're reference designs for a reason.

Controlled manipulation of fibers that are as thin as or even thinner than human hair is a real challenge. Despite ...

The Onvis CS2 isn't just a contact sensor. With a 120dB siren, Thread support, and climate tracking, it's a 4-in-1 security ...

Apple, Garmin, Samsung, Google or Amazfit? I compared each one against a chest strap for heart rate accuracy and found a ...

Tyler has worked on, lived with and tested all types of smart home and security technology for over a dozen years, explaining the latest features, privacy tricks, and top recommendations. With degrees ...

ST’s VL53L5CX is a very small 8×8 grid ranging sensor that can perform distance measurements at a distance of up to 4 meters. In a recent video,[Henrique Ferrolho] demonstrated that ...

Imagine a line of affordable toys controlled by the player’s brainwaves. By interpreting biosignals picked up by the dry electroencephalogram (EEG) electrodes in an included headset, the ...

Abstract: This paper proposes a single-sided control system for an L-compensated capacitive power transfer (CPT) system. Here, the control system counteracts disturbances of the resonant frequency so ...