Ultrasonic Blind Aid Stick for the Visually Impaired and Physically Disabled

The main specific objective of this paper is to help the visually impaired people by developing and implementing solutions to social, cultural, or environmental issues. Visually impaired persons face challenges to go out independently. There are millions of visually impaired or in this world who are always in need of helping hands. For many years white cane was known to be helpful to blind persons navigation but later sensors were used to make that stick which helped the blind people. Blind people face many problems while walking on the street. The blind aid walking stick will help the blind person by providing more convenient means of life. The main aim of this paper is to help the people of blind and disable society of the world.