Implementasi Sistem IoT Berbasis Deteksi Bunyi Menggunakan Sensor Suara untuk Otomatisasi Pencahayaan Rumah
DOI:
https://doi.org/10.58477/cj.v4i1.370Keywords:
Smart HomeAbstract
Recent developments in the technology of the Internet of Things (IoT) have led to a more convenient and contactless home automation system. This paper presents an IoT-based home lighting automation system using KY-038 sound detection as a trigger. The functioning principle is based on sound intensity exceeding a certain threshold, which is then processed by an ESP32 microcontroller to control lighting via Wi-Fi in real-time without the need for physical switches. This does not relate to any voice recognition system that uses cloud-based processing, but rather provides simplicity and faster response time through local processing. Testing was done on the performance of the system with variations in distance and sound intensity, where each scenario was repeated 10 times for validation purposes Experimental results show that detection accuracy of 90-100% up to 3 meters with response times between 0.8-1.1 seconds. The system has been tested indoors under conditions of low to moderate ambient noise levels and found reliable operation. It can be integrated with IoT platforms for remote monitoring as well as manual control from mobile applications. This implementation will be very convenient for users especially those having limited mobility and can support energy efficiency in smart home environments by activating lights only when necessary.
Downloads
References
Arief, A. B. (2026). Perancangan smart home berbasis Internet of Things dengan fokus pada pengendalian suara melalui integrasi Google Home. Jurnal Informatika dan Teknik Elektro Terapan, 14(1), 1–9. https://doi.org/10.23960/jitet.v14i1.8872
Azmi, D. A., Listyalina, L., & Rahayu, Y. (2026). Rancang bangun kendali nyala lampu berbasis Arduino Uno dengan identifikasi perintah suara. Jurnal Teknologi Informasi, 23(1), 1–10.
Devitra, S. A. (2022). Prototype smart home system menggunakan voice control pada perangkat IoT. Jurnal Sistem Informasi, 13(1), 53–59.
Hanani, A., & Hariyadi, M. A. (2020). Smart home berbasis IoT menggunakan suara pada Google Assistant. Jurnal Ilmiah Teknologi Informasi Asia, 14(1), 49-56.
Nerzali, M. A. I., Rais, S. S., & Ahmad, N. (2023, September). IoT-Based Automatic Room Lighting System. In 2023 IEEE International Conference on Applied Electronics and Engineering (ICAEE) (pp. 1-6). IEEE. https://doi.org/10.1109/ICAEE58583.2023.10331343
Sari, D. L., Salsabilla, N. K., Styaningrum, T., Sari, T. A. D., & Susanto, R. (2024, July). Pengembangan Sistem Pencahayaan yang Diaktifkan melalui Sensor Suara. In Prosiding Seminar Nasional Teknologi Informasi dan Bisnis (pp. 209-215).
Mutia, D., Jimmie, & Hidayat, K. M. W. (2026). Implementation and testing of automatic light control using Arduino Uno-based sound sensors. Jurnal Ilmiah Sistem Informasi (JUSI), 5(1), 17–25. https://doi.org/10.51903/w8gh5k23
Pambudi, A. P., Supriyadi, A. P., Kurniadi, A. R., Fazryansah, M. R., & Stefanie, A. (2025). Implementasi sistem pencahayaan otomatis dan monitoring berbasis IoT pada area parkir menggunakan sensor LDR dan PIR. Jurnal Informatika dan Teknik Elektro Terapan, 13(3), 1–10. https://doi.org/10.23960/jitet.v13i3.6703
Pamenang, D. S., Gemini, S. A. P., & Afrida, M. H. I. A. (2025, January). Perancangan Sistem Smart Home Terintegrasi Berbasis IoT dengan Kontrol Suara. In Seminar Nasional Teknologi & Sains (Vol. 4, No. 1, pp. 446-449). https://doi.org/10.29407/tzs3df43.
Parial, P., & Pal, D. (2022). Home automation system based on IoT. International Journal for Research in Applied Science & Engineering Technology (IJRASET), 10(6), 1200–1205.
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2026 Computer Journal

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.