Blind Walking Stick With Sensor Project

The other is a small remote rf transmitter circuit which will be used to locate the main circuit. Our proposed project first uses ultrasonic sensors to detect obstacles ahead using ultrasonic waves. One is the main circuit which will be mounted on the blind man s stick.

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The main board s circuit diagram is shown below.

Blind walking stick with sensor project.

Our proposed project first uses ultrasonic sensors to detect obstacles ahead using ultrasonic waves. The blind stick is integrated with ultrasonic sensor along with light and water sensing. You can buy all the required components used in this project from here. This arduino smart blind stick project requires two separate circuits.

The generally available blind walking sticks are capable of finding obstacle that touch the stick physically. On sensing obstacles the sensor passes this data to the arduino uno. It is helpful to a blind person but we here propose an advanced blond stick system that. This is the reason why we have designed the blind walking stick device which will help blind people to walk with ease independently.

Smart blind stick project using arduino and sensors. Almost 30 million people are blind according to the recent who report. These blind people are totally dependent on others as they can t walk alone. The arduino uno then processes this data and calculates if the obstacle is close enough.

In this project we will learn how to design blind walking stick using arduino ultrasonic sensor hc sr04. On sensing obstacles the sensor passes this data to the microcontroller. The blind stick is integrated with ultrasonic sensor along with light and water sensing.