Just about every “getting started with microcontrollers” kit, Arduino or otherwise, includes an ultrasonic distance sensor module. Given the power of microcontrollers these days, it ...

The sensor uses sound waves in air to give robots a precise, real-time 3D view of their surroundings, helping them operate safely in shared spaces. OSLO, Norway, Sept. 17, 2025 – As autonomous robots ...

A previous version of this said LMPD's investigation found a ceiling tile fell on a metal chair, causing a loud noise in the Expo Center that sent people running. LMPD has since said that was "not ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

Google is upgrading the ultrasonic fingerprint biometric sensor for its latest flagship smartphone release. In 2024 the Google Pixel 9 featured an ultrasonic fingerprint sensor for the first time, ...

We love Arduino here at Hackaday; they’ve probably done more to make embedded programming accessible to more people than anything else in the history of the field. One thing the Arduino ecosystem is ...

Cristiano Ronaldo sends heartwarming message to his son, 14, after making his international debut for Portugal If you had strict parents, here are the habits you might have today Tributes pour in for ...

Abstract: Ensuring safe and independent mobility for visually impaired individuals requires efficient obstacle detection systems. This study introduces an innovative smart knee glove, integrating ...

The Trump administration's Department of Government Efficiency (DOGE) said the Treasury Department did not enforce a tracking code, making it "almost impossible" to trace around $4.7 trillion in ...