When most people think about an ultrasound, a hulking machine that gives doctors and parents views of a developing fetus typically comes to mind. But engineers are putting the technology—useful at ...

Many items of medical equipment are not designed for taking into rural areas or the use of such equipment is prohibitively expensive. To overcome these challenges researchers around the world are ...

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 was only a matter ...