Abstract
Abstract: In this paper, I describe my own model of an ultrasonic blind walking stick with the use of Arduino that helps the visually impaired walk independently. According to the World Health Organization, 30 million people are completely blind, with 285 billion people suffering from vision impairment.[1] If u notice them, you can very well know about they can’t walk without the help of others. One has to ask for guidance to travel without hitting on an obstacle. A person can walk more confidently with this blind stick. This stick detects the object in front of the user and responds by vibrating or issuing a sound command to the user. As a result, the person can walk without stress. This device will be the best solution to overcome their either indoor or outdoor as its ranges can be adjusted from 2 feet to 8 feet distance using a switch. Keywords: Accuracy, Actuators, Handy, Ultrasonic sensor
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