Nithin G, Ravi shankara M N, Mahesh N, Hemanth kumar V and Mahesh K (2020) “Aid for The Blind’s Using Raspberry Pi”, International Journal of Progressive Research in Science and Engineering , 1(4), pp. 83–88. Available at: https://journal.ijprse.com/index.php/ijprse/article/view/106 (Accessed: 16 May 2024).