Revolutionizing accessibility: an IoT-powered doorbell for the deaf community

Revolutionizing accessibility: an IoT-powered doorbell for the deaf community

The IoT-Powered Doorbell for the Deaf Community is a groundbreaking assistive technology solution to address communication barriers individuals with hearing impairments face. This system integrates advanced IoT technologies, including the ESP32-CAM, HC-SR04 ultrasonic sensor, LEDs, a vibration motor...

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Bibliographic Details
Main Authors: Wahid, Nurul Atina, Abu Bakar, Zahari, Kadiran, Kamaru Adzha, Mokhtar, Siti Musliha Ajmal
Other Authors: Zainodin @ Zainuddin, Aznilinda
Format: Book Section
Language:en
Published: UiTM Cawangan Johor Kampus Pasir Gudang 2025
Subjects:
People with disabilities. Including blind, deaf, people with physical and mental disabilities
Computer networks. General works. Traffic monitoring
Online Access:https://ir.uitm.edu.my/id/eprint/118575/1/118575.pdf
https://ir.uitm.edu.my/id/eprint/118575/
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Summary:The IoT-Powered Doorbell for the Deaf Community is a groundbreaking assistive technology solution to address communication barriers individuals with hearing impairments face. This system integrates advanced IoT technologies, including the ESP32-CAM, HC-SR04 ultrasonic sensor, LEDs, a vibration motor, and the Blynk application, to deliver a multisensory notification mechanism. Upon detecting a visitor within 100 cm, the system triggers visual alerts through LEDs, tactile feedback via vibration, and real-time smartphone notifications via the Blynk IoT app. Additionally, the ESP32-CAM enables live video monitoring for enhanced security. By prioritizing simplicity, cost-effectiveness, and accessibility, this innovation empowers deaf individuals with greater autonomy while fostering inclusivity and enhancing their quality of life.

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