BlindGuide Smart Stick
An assistive technology IoT stick prototype for visually impaired navigation featuring obstacle and light sensors.
GitHub Repository
3 Stars
Overview & Motivation
To engineer a responsive physical companion that utilizes sensors to detect hazards and alert the user immediately.
Problem Statement
Visually impaired individuals face significant navigational risks from undetected hanging or low-level physical obstacles.
Proposed Solution
Designed an assistive stick circuit housing HC-SR04 ultrasonic sensors, LDR light level indicators, and high-frequency buzzer alarms.
Results & Impact
Delivered a Proteus simulation and schematic prototype capable of sonar proximity mapping and low-light alerts.
Technologies Used
C++ArduinoProteusEmbedded SystemsGitGitHub
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