Smart stick detects obstacles in front of the blind.

A Research Paper on Smart Blind Stick

PDF) IJERT-Smart Blind Stick IJERT Journal

PDF) Effective Fast Response Smart Stick for Blind People

Economical Edge Smart stick for the visually impaired , smart stick

Sonar sticks use ultrasound to guide blind people

Ahmed SEDDIK, Vice President, Professor

Design and implementation of a smart stick for visually impaired

shows the proposed system. The following subsections will discuss

PDF) IJERT-Smart Blind Stick IJERT Journal

PDF) Effective Fast Response Smart Stick for Blind People