What are the best sensors to be used in smart stick (cane) for blind people to avoid obstacle such as walls and holes? - Quora

What are the best sensors to be used in smart stick (cane) for blind people to avoid obstacle such as walls and holes? - Quora

What are the sensors used for an obstacle avoidance robot? Which one is the best? - Quora

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What are the problems that the visually impaired face with the white cane? - Quora

Why do blind people use a walking stick? - Quora

What are the problems that the visually impaired face with the white cane? - Quora

What are the best sensors to be used in smart stick (cane) for blind people to avoid obstacle such as walls and holes? - Quora

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What can be the other possible devices which can be designed as a substitute to walking stick for the visually challenged? - Quora

Smart Blind Stick Using Arduino With Ultrasonic Sensor and IR Sensor

DIY Smart Cane Using Arduino

What are the best sensors to be used in smart stick (cane) for blind people to avoid obstacle such as walls and holes? - Quora

Smart Blind Stick for Visually Impaired People