Electronics For You

Density-Based Traffic Light Controller

Efficient traffic management in urban areas remains a significant challenge as vehicle density grows and infrastructure ...

Arduino Uno Q : Hybrid Board Build Smarter Projects with Precise Control

Discover Arduino Uno Q, a hybrid Linux plus microcontroller board with four Cortex A53 cores, so you get precise control and ...

Ultrasonic sensor capable enables cuffless, non-invasive blood pressure measurement

A new technology has been developed that enables cuffless noninvasive blood pressure monitoring by using ultrasonic to track ...

Tuning spin waves—using commercially available devices at room temperature

Physicist Davide Bossini from the University of Konstanz has recently demonstrated how to change the frequency of the ...
CNET

What It's Like to Slice Food With an Ultrasonic Knife That Vibrates 30,000 Times Per Second

The idea behind a knife with tremendously fat vibrations helps cut through squishy tomatoes and dense potatoes without using ...
Electronics For You

Simple Overflow Stopper

Here we describe an electronic system that uses a dedicated water-level sensor to switch off the pump motor as soon as the ...
Assembly Magazine

Wearable Device Can Control Machines While in Motion

Engineers at the University of California San Diego have developed a next-generation wearable device that enables people to ...

This smart home breakthrough lets you control appliances without Wi-Fi (and its security risks)

Devices equipped with Emerson's SmartVoice don't require Wi-Fi or a hub; instead, they utilize on-device voice control.
The New York Times

The Best Parental Control Apps to Manage Screen Time (and Keep Your Kid Safer Online)

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Ellen Lee Ellen Lee is a writer focused on baby and kid gear. She’s texted or ...