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Arduino-based smart blind stick
Arduino-based smart blind stick (pdf) development of a technical device named gps based walking stick Smart blind stick using arduino and ultrasonic sensors » electroduino
Ultrasonic arduino sensors
Blind ultrasonic navigation stick walking people sensor project hardware engineering nevonprojectsUltrasonic navigation project for blind people .
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Arduino-based smart blind stick
Smart Blind Stick Using Arduino and Ultrasonic Sensors » ElectroDuino
(PDF) Development of a Technical Device Named GPS Based Walking Stick
Magnetic Walking Stick for the Visually-Impaired - Mini Project