Blind walking stick using arduino ultrasonic sensor hc sr04.
Smart blind stick using ultrasonic sensor pdf.
Almost 30 million people are blind according to the recent who report.
Of course you can use a vibrator motor in place of buzzer and advance a lot more using your creativity.
Ny idea for my project since im using vibrating motor and ultrasonic sensor for.
Pdf on mar 1 2018 naiwrita dey and others published ultrasonic sensor based smart blind stick find read and cite all the research you need on researchgate.
These blind people are totally dependent on others as they can t walk alone.
The smart blind stick automatically detects the obstacle in front of the person and give him a response to the person by vibrating the stick and also with a warning sound.
Smart blind stick project using arduino and sensors.