International Journal of Innovative Research in                 Electrical, Electronics, Instrumentation and Control Engineering

A monthly peer-reviewed online and print journal

ISSN Online 2321-2004
ISSN Print 2321-5526

Since  2013

Abstract: There has been a great deal of research in the area of motional aids for the visually challenged and impaired. Smart systems have been proposed for ease of use and greater accuracy. The current paper proposes a smart system to aid visually challenged people in traversing obstacle-filled paths. The solution uses an Arduino board paired with ultrasonic sensor for implementation of the system, which is augmented by the addition of a piezoelectric speaker and variable intensity vibration motor.

Keywords: Visually Challenged, Smart Systems, Bluetooth, Arduino, Ultrasonic Sensor, Piezoelectric Speaker

PDF | DOI: 10.17148/IJIREEICE.2019.7505

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