Blind Walking Stick With Sensor Project

Almost 30 million people are blind according to the recent who report.

Blind walking stick with sensor project.

Our proposed project first uses ultrasonic sensors to detect obstacles ahead using ultrasonic waves. These blind people are totally dependent on others as they can t walk alone. The blind stick is integrated with ultrasonic sensor along with light and water sensing. The other is a small remote rf transmitter circuit which will be used to locate the main circuit.

The main board s circuit diagram is shown below. You can buy all the required components used in this project from here. This is the reason why we have designed the blind walking stick device which will help blind people to walk with ease independently. On sensing obstacles the sensor passes this data to the arduino uno.

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. This arduino smart blind stick project requires two separate circuits. 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. The arduino uno then processes this data and calculates if the obstacle is close enough. It is helpful to a blind person but we here propose an advanced blond stick system that.