Ultrasonic Blind Walking Stick using Arduino
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The main objective of this project is to help blind people to walk with ease and to be warned whenever their walking path is obstructed with other objects, people or other similar odds. As a warning signal, a buzzer is connected in the circuit, whose frequency of beep changes according to the distance of object. The closer the distance of obstruction, the more will be the buzzer beep frequency. We can say that the beep frequency is inversely proportional to the distance.
Description
Ultrasonic Blind Walking Stick using Arduino
Kit Includes
Arduino Nano
Ultrasonic Sensor
HC-SR04
Buzzer 5 Volt
Switch DPDT
Battery
Additional information
Weight | 1.000000 kg |
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