Arduino-enhanced smart hat for blind navigation

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Innovative wearable technology enhances obstacle detection for the visually impaired, suggesting greater independence.

The system provides real-time, hands-free obstacle detection through ultrasonic sensors and tactile feedback, promoting safety.
Key features include vibration motors and a buzzer that alert users within a predefined distance of obstacles.
This wearable technology is designed specifically for the visually impaired, fostering greater confidence in navigation.
The affordable and user-centric design ensures accessibility, aiming to enhance the quality of life for users in everyday situations.

Sharom et al. (2025) studied this question.

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