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.

As a thank you to loyal members, the National Trust has a 25 per cent concession for senior members aged 60 or over who have been members for at least three consecutive years. Save £24 or more ...

Microsoft is strategically shifting its AI focus, introducing an ‘auto model selection’ feature in Visual Studio Code that defaults to Anthropic’s Claude Sonnet 4 for paid GitHub Copilot users.