For visually impaired individuals, traversing a space safely on oneβs own often becomes difficult. This project introduces the Smart Blind Stick for Visual Assistance, aimed at facilitating the independence of visually impaired individuals while traveling. The system is based on an Arduino-based controlling unit, along with ultrasonic sensors that detect nearby objects and obstacles as well as changes in terrain, and then alerts the user through audio signals or a buzzer based on the detected conditions. This project is compact, portable, user-friendly, and inexpensive. The development demonstrates the applicability of a small, low-cost computing system in facilitating independent mobility for visually impaired individuals.
The proposed Smart Blind Stick using Arduino Nano, HC-SR04, LDR, buzzer, vibration motor and LED was successfully implemented and tested. It accurately detects frontal obstacles and provides effective dual feedback via sound and vibration, ensuring reliability in crowded areas. The automatic LED controlled by LDR enhances night-time safety and visibility. Developed on a low-cost PVC stick with minimal power consumption, the system is affordable, lightweight and user-friendly. Overall, it offers a practical assistive device that improves independence and safety of visually impaired individuals.
References
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π How to Cite This Paper
Samiksha N.Mane, Arpita P.Chavan, Prachi B.Dipak, Ajinkya B. Patil (2026). DrishtiStick. International Journal of Engineering and Techniques, 12(6), 451β454. ISSN: 2395-1303. DOI: https://doi.org/10.5281/zenodo.24184904
