When [Electron Impressions] used a powerful ultrasonic array to project a narrow beam of sound toward a target, he described ...

This project demonstrates a low-cost intelligent traffic signal system using Arduino and ultrasonic sensors to reduce congestion caused by fixed-timer traffic lights. Four HC-SR04 sensors detect ...

While there’s no shortage of DIY holiday gift ideas, trying to put together one at the last minute might be a tall task even for the most accomplished tinkerer. But on the YouTube channel Easytronic, ...

LAS CRUCES — The natural gas-fueled power facility envisioned for Project Jupiter, the massive data center under construction in Santa Teresa, is far larger than had previously been disclosed — both ...

With Christmas a little over two weeks ago, one might be scrambling to find a gift for a loved one, friend, or family member. If you’re familiar with Arduino or Raspberry Pi and have a free weekend, ...

Washington, Nov. 25, 2025—The World Bank Board of Executive Directors today approved two projects in India that will benefit more than 6 million people by using innovative digital solutions to improve ...

Flu season is fast approaching in the northern hemisphere. And a taste-based influenza test could someday have you swapping nasal swabs for chewing gum. A new molecular sensor has been designed to ...

Abstract: This paper provides details about the design and operation of a Collision Avoidance System in smart cars, with the Arduino board as the central control unit, interfaced with an ultrasonic ...

A wearable sensor could make tracking medication levels much easier for people living with bipolar disorder, eliminating the need for blood draws and lab analyses. The first-of-its-kind device could ...

Xiaomi and its sub-brand Redmi are gearing up to launch their next-generation flagship smartphones in China. While the Xiaomi 16 series is expected to debut by September, the Redmi K90 and K90 Pro are ...

Over the last two months, a first-of-a-kind project has taken shape at an industrial site in Nevada: the world’s largest microgrid built with used EV batteries, designed to power an adjacent data ...