Nithin G, Ravi shankara M N, Mahesh N, Hemanth kumar V, Mahesh K. Aid for The Blind’s Using Raspberry Pi. IJPRSE [Internet]. 2020 Jul. 12 [cited 2024 May 15];1(4):83-8. Available from: https://journal.ijprse.com/index.php/ijprse/article/view/106