This project uses an HC-SR04 ultrasonic sensor to measure how close an object is. A buzzer and LED react depending on the distance, similar to a car parking sensor. < 10 cm → buzzer and LED stay on.

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.

Abstract: Arduino-based wearable assistive system for obstacle detection for blind navigation is an innovative wearable technology designed to improve mobility and safety for the visually impaired.

Abstract: Keeping a constant watch over prohibited areas for challenging. Getting people to watch over places manually might be cheaper, but it’s not always dependable for keeping an eye on big areas.

A large three-alarm fire spread to multiple industrial buildings in Cleveland's Old Brooklyn neighborhood Monday afternoon, according to the city's fire department. The Cleveland Division of Fire ...

CLEVELAND — A large three-alarm fire spread to multiple industrial buildings in Cleveland's Old Brooklyn neighborhood Monday afternoon, according to the city's fire department. The Cleveland Division ...

Multiple homes sustained significant damage by an arson fire allegedly committed by Robert D. Neumann, 43, of Cary, (inset) that occurred in the 35300 block of North Summit Place in unincorporated ...

PLACES IN THE CITY TO FIND A BAR. ONE OF THE HARDEST PLACES IN THE CITY TO FIGHT A FIRE, SAYS MANCHESTER’S FIRE CHIEF. AND THAT IS THE BREAKING NEWS TONIGHT. FIREFIGHTERS BATTLING THIS MASSIVE FIRE AT ...