Design and Implementation of an IoT-Based Smart Shoe with Blynk–Twilio Emergency Alerts to Enhance Independence of the Visually Impaired
Akhyar Lubis, Juanda Hakim Lubis, Nurjamiyah & Fajrul Malik Aminullah Napitupulu · Asian Journal of Research in Computer Science · 2025
The work designs and implements a low-cost Internet of Things smart shoe to enhance safety and independence for visually impaired users by unifying ultrasonic obstacle sensing, Global Positioning System (GPS) geolocation, audio–haptic feedback, and multi-channel emergency alerts...
Open access
Research Article
10.9734/ajrcos/2025/v18i9759