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.

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The company's sensor uses sonar and echos to give robots more information about their surrounding environment.

A new category of sensing technology transforms mobile robot vision from 2D to 3D, improves safety performance and provides 50-80% cost savings compared to traditional, LiDAR-based systems and sensor ...

With her rallying cry for gender equality turning 30 this year, Mrs. Clinton says President Trump and autocratic leaders abroad are steadily dismantling decades of progress. By Lisa Lerer Three ...

OSLO, Norway, Sept. 17, 2025 – As autonomous robots enter warehouses, hospitals and public spaces, the need for safe human-machine collaboration is growing fast. That’s exactly what Sonair’s ADAR ...

Meta is opening its AI-powered smart glasses to third-party developers, announcing a new ‘Wearables Device Access Toolkit’ that will allow mobile apps to tap into the devices’ cameras, microphones, ...

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.