If you love tinkering, ESPHome is a fantastic way to build custom smart home devices. This open-source firmware framework ...

Smartphones rely on multiple sensors—such as the accelerometer, gyroscope, compass, and proximity sensor—to power everyday features. From screen rotation and navigation apps to motion tracking and ...

Abstract: This paper provides details about the design and operation of a Collision Avoidance System in smart cars, with the Arduino board as the central control unit, interfaced with an ultrasonic ...

Ultrasonic sensors measure the distance between a target and the sensor using high-frequency sound waves that are inaudible to humans. The process is simple: the sensor emits ultrasonic waves, which ...

If you’ve been holding out on adding a distance-measuring device to your gear arsenal, now is the time to act, because FlightScope’s i4 Rangefinder is packed with game-enhancing features to help you ...

Abstract: The blind people face many difficulties in the tasks they have to carry out everyday life. It is necessary to give more attention toward finding feasible methods that can be able to help the ...

Measuring devices seem destined for a permanent place on the PGA Tour in the near future. The initial results of the use of distance measuring devices (DMDs) were provided on a conference call ...

Measuring devices seem destined for a permanent place on the PGA Tour in the near future. The initial results of using DMD devices were provided on a conference call Wednesday with PGA Tour officials ...

Forbes contributors publish independent expert analyses and insights. Zak Doffman writes about security, surveillance and privacy. The FBI and major technology players — including Google — issued a ...

A schematic of an ultrasonic receiver that demonstrates how it can be bent and deformed during the process of wirelessly charging the battery of a body-inserted medical device, while maintaining its ...

FORT WORTH, Texas – Last week’s PGA Championship was the final event in a five-week, seven-tournament test period that allowed players to use distance-measuring devices during competition rounds in an ...