Flash Bee is an easy-to-make DIY handheld lightning detector based on an ESP32-C3 board, a round display, and AMS AS3935 ...

An IMU is a compact, high-precision device that captures how an object moves and orients itself in space. Whether steering ...

Volos Projects recently showcased an easy-to-reproduce, inexpensive DIY ESP32-S3 Internet radio based on a Waveshare ESP32-S3-LCD-1.54 development board ...

Apple, Garmin, Samsung, Google or Amazfit? I put these watches through the paces to see where they land on step, distance and heart rate accuracy. Vanessa is a lead writer at CNET, reviewing and ...

Learn how US aircraft carriers navigate when aircraft radar and aircraft GPS fail, using celestial navigation, dead reckoning, and resilient backup systems in contested warzones. Pixabay, ...

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 ...

Accelerometers are integrated into phones, cars, spacecraft, medical devices and a host of other applications. But their evolution from crude mechanical instruments to today’s microelectromechanical ...

Whether you are tackling a full-on carpentry project or simply hanging something on your wall, a bubble or spirit level is an essential tool for getting things done right. All of us have had times ...

A US military spaceplane, the X-37B orbital test vehicle embarked on its eighth flight into space on Thursday. Much of what the X-37B does in space is secret. But it serves partly as a platform for ...

In the companion to this article, Dr Ruiz et al 5 conducted an analysis of two prospective studies using wearable accelerometer-based evaluations to define patients' fitness through a new score known ...