Amith S Bharadwaj, Ganavi J., Dr. R. Rajkumar. SMART BLIND STICK FOR DETECTION AND AVOIDANCE OF OBSTACLE. Int. j. innov. eng. res. technol. [Internet]. 2021 Sep. 4 [cited 2025 Aug. 25];8(09):66-71. Available from: https://repo.ijiert.org/index.php/ijiert/article/view/2870