Authors : Mohit; Shivam Mishra; Ranjan Kumar; Ankit Mishra; Vishnu Kumar Singh

Volume/Issue : RISEM–2025

Google Scholar : https://tinyurl.com/4b9wwkce

Scribd : https://tinyurl.com/4c2sy59s

DOI : https://doi.org/10.38124/ijisrt/25jun182

Abstract : This project introduces the 'Smart Stick: Arduino-Driven Blind Navigation,' an innovative assistive device designed to significantly enhance the mobility and safety of visually impaired individuals. Recognizing the limitations of traditional aids, this research focuses on developing a real-time obstacle detection system using an Arduino microcontroller, ultrasonic sensors, and a buzzer. The ultrasonic sensors continuously scan the user's path, and the Arduino processes this data to provide immediate auditory alerts through the buzzer. This feedback mechanism enables users to navigate their surroundings with heightened awareness and confidence, fostering greater independence. The project encompasses the design, implementation, and initial testing of this device, demonstrating the potential of affordable, accessible technology to transform the lives of visually impaired individuals by offering a reliable and intuitive navigation aid. The findings of this study highlight the feasibility of creating effective assistive devices using readily available components, paving the way for future advancements in accessible technology.

Keywords : Arduino, Ultrasonic Sensors, Auditory Feedback, Visual Impairment, Navigation Aid.