International Journal of Science and Research (IJSR)

International Journal of Science and Research (IJSR)
Call for Papers | Fully Refereed | Open Access | Double Blind Peer Reviewed

ISSN: 2319-7064


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Informative Article | Electronics & Communication Engineering | India | Volume 9 Issue 1, January 2020


Blind Assist Stick Using Microcontroller

Pushkaraj Prakash Jayashree Gharat | Shamal Dnyaneshwar Manisha Pawar | Abhishek S. Dani


Abstract: A Blind person needs to know the obstacle or anything that is in there way. Traditionally they uses a simple stick to sense the front things. Visually impaired persons have difficulty to interact and feel their environment. They have little contact with surrounding for which We have made the blind Assist stick using microcontroller by which we can determine the distinguish Object, wall or inclined surface which is in front of the person.


Keywords: AT89s52, Ultrasonic Sensor, IR sensor, APR33A3


Edition: Volume 9 Issue 1, January 2020,


Pages: 240 - 242


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