Development of IoT based smart blind man stick using ESP32-CAM

Anuwar, Muhammad Faez Hakimi (2025) Development of IoT based smart blind man stick using ESP32-CAM. Project Report. Universiti Teknikal Malaysia Melaka, Melaka, Malaysia. (Submitted)

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Abstract

The issue of blind individuals getting lost or disoriented is a significant concern, as it directly impacts their safety, independence, and quality of life. This project aims to create a Smart Blind Man Stick using the ESP32-CAM microcontroller, GPS module, ultrasonic sensor, buzzer, vibration motor, and integrated camera for the Internet of Things (IoT). The project is designed to provide real-time navigation assistance for visually impaired individuals. It uses advanced sensing and communication technologies to improve mobility and safety. The ESP32-CAM microcontroller functions as the central hub, collecting data from various sensors, and providing real-time location tracking and feedback through a designated mobile app. The initial tests show that the project effectively guides users through city areas, identifies obstacles, and seamlessly interacts with the mobile app to improve user experience. Overall, the project offers a promising solution to help blind individuals navigate their surroundings more independently and safely.

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