EchoGuide: Empowering the Visually Impaired with IoT-Enabled Smart Stick and Audio Navigation

Many blind and disabled people nowadays experience great hardship due to the numerous obstacles and the inherent dangers they must confront daily. The AIoT Blind Stick is a groundbreaking assistive device designed to empower visually impaired individuals with enhanced mobility and independence. This innovative solution integrates a Raspberry Pi Zero, high-resolution camera, MPU sensor, ultrasonic sensor, Buzzer, and speaker to create a comprehensive system that addresses the visually impaired community’s unique challenges. The device’s advanced features, including object recognition, obstacle detection, and orientation tracking, contribute to its effectiveness in providing real-time feedback to users. Through a combination of auditory alerts and voice prompts, the AIoT Blind Stick offers a multi-modal feedback system, catering to diverse user preferences. The detailed results and discussions on the device’s performance, highlighting its potential to revolutionize the way visually impaired individuals navigate their environments. The AIoT Blind Stick represents a significant advancement in assistive technology, potentially greatly improving the quality of life for visually impaired individuals worldwide. Further research and refinement are recommended to optimize its functionality across various real-world scenarios.