Temperature and Humidity Monitoring System Using Node-Red Based on MQTT Protocol

DOI: https://doi.org/10.33650/jeecom.v7i1.10658

Authors (s)


(1) * Eko Budi Utomo   (Politeknik Elektronika Negeri Surabaya)  
        Indonesia
(2)  Nurhaliza Izzaturrahmani   (Politeknik Elektronika Negeri Surabaya)  
        Indonesia
(*) Corresponding Author

Abstract


Temperature and humidity monitoring system integrated with the Internet of Things (IoT) is an innovative step in monitoring environmental conditions in real-time. This research develops a monitoring system based on the MQTT (Message Queuing Telemetry Transport) protocol integrated with the Node-RED platform. A temperature sensor is used to read temperature data, which is then sent via the MQTT protocol to the broker server. Node-RED acts as a visual interface to process, analyze, and display the temperature data in the form of an interactive dashboard. The system is designed to support easy integration, lightweight data management, and remote monitoring. Experimental data was obtained by comparing sensor readings with a variety of different environmental conditions. The test results show that this monitoring system is able to provide information related to temperature data with an accuracy above 98.4%. With this system, users can monitor temperature and humidity based on accumulated data or in real-time so that it is more accurate because it has a small average error of 0.4°C. Users can plan actions to be taken related to controlling environmental conditions.

Keywords

Sensor Temperatur, MQTT, Node-RED, IoT, Monitoring Real-Time



Full Text: PDF



References


L. Suryani, K. J. Tuteh, M. P. Nduru, dan A. Pendy, "Analisis Implementasi Pelaksanaan Pembelajaran Tatap Muka Terbatas di Masa New Normal," Jurnal Obsesi: Jurnal Pendidikan Anak Usia Dini, vol. 6, no. 3, pp. 1542–1554, 2022. DOI: 10.31004/obsesi.v6i3.1915.

Y. Wibowo, F. E. Prasetyadana, B. Suryadharma, "Implementasi Monitoring Suhu dan Kelembaban pada Budidaya Jamur Tiram dengan IoT," Jurnal Teknik Pertanian Lampung, vol. 10, no. 3, pp. 380–391, 2021. DOI: 10.23960/jtep-l.v10.i3.380-391.

I. K. A. A. Aryanto dan Y. P. Atmojo, "Sistem Pemantauan Suhu dan Kelembapan pada Laboratorium Berbasis Web dengan Konsep IoT," Jurnal Sistem dan Informatika (JSI), vol. 12, no. 2, pp. 113–120, 2021. [Online]. Tersedia: https://www.jsijournal.org.

S. Mulyono dan S. F. C. Haviana, "Implementasi MQTT untuk Pemantauan Suhu dan Kelembaban pada Laboratorium," Jurnal Transistor Elektro dan Informatika (TRANSISTOR EI), vol. 3, no. 3, pp. 140–144, Desember 2018. [Online]. Tersedia: http://jurnal.unissula.ac.id/online/index.php/EI.

M. Z. S. Sirait, E. Sonalitha, dan W. Dirgantara, "Kontrol Prototipe Ruang Monitoring Kesehatan Berbasis Node-RED," Jurnal Teknik Informatika Universitas Merdeka Malang, vol. 7, no. 2, pp. 56–62, 2023. [Online]. Tersedia: https://jti.unmer.ac.id.

M. Diono, A. D. Putri, H. Azwar, dan W. Khabzli, "Sistem Monitoring Jaringan Sensor Node Berbasis Protokol MQTT," Jurnal Teknologi Informasi dan Komunikasi, vol. 5, no. 4, pp. 120–128, 2022. [Online]. Tersedia: https://jurnal.example.com.

P. O. Putra, H. Setiawan, dan Z. R. Mair, "Implementasi Alat Monitoring Suhu Ruangan Berbasis Internet of Things (IoT) Menggunakan Metode MQTT dan HTML pada Ruangan Server Universitas Indo Global Mandiri Palembang," Jurnal Software Engineering and Computational Intelligence, vol. 1, no. 1, pp. 40–50, Juni 2023. DOI: 10.36982/jseci.v1i1.3046.

I. Marlina dan A. Wibowo, "Monitoring Temperatur dan Kelembaban Berbasis IoT pada Server," Jurnal Teknologi dan Informasi, vol. 5, no. 2, pp. 75–82, 2023. [Online]. Tersedia: https://jurnal.umitra.ac.id.

R. A. Setyawan dan A. Muttaqin, "Aplikasi NODEMCU ESP8266 sebagai Pemantau Suhu dan Kelembaban Ruang Data Center," Jurnal EECCIS (Electrics Electronics Communications Controls Informatics Systems), vol. 15, no. 1, pp. 23–28, Agustus 2022. DOI: 10.21776/jeeccis.v15i1.1554.

"Kode dan library Node-Red," Antares Docs. [Online]. Available: https://docs.antares.id/contoh-kode-dan-library/node-red#referensi. [Accessed: Jun. 28, 2024].

R. A. Atmoko, R. Riantini, and M. K. Hasin, “IoT Real Time Data Acquisition Using MQTT Protocol,” Journal of Physics: Conference Series, vol. 853, no. 1, 2017. DOI: 10.1088/1742-6596/853/1/012003.

Periyaldi, A. B. W. Putra, dan A. Wajiansyah, "Implementasi Sistem Monitoring Suhu Ruang Server Satnetcom Berbasis Internet of Things (IoT) Menggunakan Protokol Komunikasi Message Queue Telemetry Transport (MQTT)," Jurnal Teknologi Terpadu, vol. 6, no. 1, April 2018. DOI: 10.32487/jtt.v6i1.435.

E. Permana dan S. Herawati, "Rancang Bangun Sistem Monitoring Suhu Ruangan Bagian Pembukuan Berbasis Web Menggunakan Mikrokontroler Arduino Uno R3," Jurnal Teknik Informatika dan Komputer, vol. 11, no. 1. Tersedia: https://jurnalstmiksubang.ac.id/index.php/jtik/article/view/118.

A. Sarinda, dkk., "Analisis Perubahan Suhu Ruangan Terhadap Kenyamanan Termal Di Gedung 3 FKIP Universitas Jember," Jurnal Pembelajaran Fisika, vol. 6, no. 3, 2017.

F. M. Rizki dan S. R. Akbar, "Implementasi Sistem Monitoring Ruang Server dengan Protokol Interkoneksi Modbus," Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer, vol. 6, no. 12, hlm. 5632–5638, 2023. [Online]. Tersedia: https://j-ptiik.ub.ac.id/index.php/j-ptiik/article/view/11948.


Dimensions, PlumX, and Google Scholar Metrics

10.33650/jeecom.v7i1.10658


Refbacks

  • There are currently no refbacks.


Copyright (c) 2025 Eko Budi Utomo, Nurhaliza Izzaturrahmani

 
This work is licensed under a Creative Commons Attribution License (CC BY-SA 4.0)

Journal of Electrical Engineering and Computer (JEECOM)
Published by LP3M Nurul Jadid University, Indonesia, Probolinggo, East Java, Indonesia.