Ultrasonic Blind Walking Stick Using Arduino
Ultrasonic Blind Walking Stick According to the WHO, about 30 million people are estimated to be permanently blind worldwide. These people are totally dependent on others. They even cannot walk on their own. We have created designed and built an “Ultrasonic Blind Walking Stick” device which will help blind people to walk with ease independently.
Ultrasonic Blind Walking Stick Using Arduino Continue Reading










