Abstract: With the application of unmanned aerial vehicles (UAVs) in various scenarios, ensuring their flight safety has emerged as a major concern. Due to that sensors play an important role in ...

A magnetometer is a device that measures magnetism: the direction, strength, or relative change of a magnetic field at a ...

Abstract: Near-Field Communication (NFC) has enabled mobile devices to emulate contactless smart cards, which has also rendered them susceptible to relay attacks. Numerous countermeasures have been ...

Getting started with Arduino can feel quite overwhelming at first because you're faced with the decision of what board to buy ...

Looking for simple recipes that don’t require a trip to the grocery store? These 23 recipes use just five ingredients each, and you probably have them in your kitchen already. They’re designed to help ...

I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting pattern I wanted and the shape I decide. That's why I started to build this ...

ORLANDO, Fla. — The Defense Advanced Research Projects Agency has awarded BAE Systems a $16 million contract to continue work on software that aims to keep “constant custody” of large numbers of ...