The nRF24L01 is a small, low-price Wi-Fi verbal exchange module that keeps records over short distances. It uses radio waves to switch information at 2.4GHz, just like Wi-Fi however with decreased ...

This DIY Blind Stick is an innovative yet simple solution that is designed to help users detect obstacles in their path. Using an Arduino Nano, ultrasonic sensor, and buzzer, it can sense objects in ...

This Arduino program turns on an LED when motion is detected and turns it off when no motion is present. It also sends status messages to the Serial Monitor to indicate motion activity.

Designed a real-time LPG leakage detection system using an MQ-5 sensor and Arduino UNO. The system monitors gas levels and sends SMS/calls via a GSM module ...

A possibly life-saving new multi-sensor stethoscope is claimed to be much better at the job, with the added benefit that it can be used by just about anyone. VHD occurs when one or more of the ...

The Securities and Exchange Commission said it remains firm on the 20-percent minimum public float required for companies applying for an initial public offering (IPO). It cited the need to maintain ...

Connecting decision makers to a dynamic network of information, people and ideas, Bloomberg quickly and accurately delivers business and financial information, news and insight around the world ...

With the Detroit Red Wings out of playoff contention again this season, NHL analysts are already looking ahead to the 2025-26 offseason. On Wednesday’s episode of "The Jeff Marek Show" podcast ...

The Jacksons were originally going to build a model of Red Cross ship the SS Vega but changed their minds: ‘That was just as well since we then heard someone else was doing it,’ said Dave Jackson, who ...

The sensor then measures this electrical current. The amount of current tells the scientists how much of the metabolite is present. So, a higher current means more of the metabolite, and a lower ...

In a new paper, researchers at North Carolina State University show proof of concept for a system that—in a single cycle—actively removes microplastics from water. The findings, described in ...