About this document

Smart Blind Stick: Navigation Aid for the Visually Impaired by Lalit is a document available to read on EtoBox.

This document summarizes a research paper on a smart blind stick device. The smart blind stick uses ultrasonic sensors, a microcontroller, Bluetooth, and GPS to help visually impaired people navigate and detect obstacles independently. It notifies the user of obstacles through a microphone and determines their location through GPS coordinates. The device aims to help blind people walk with confidence and self-reliance. It compares the proposed smart blind stick to previous versions that used infrared sensor

Author

Lalit

Language

EN