Prototype of Automatic Control System for Water Temperature and Acidity in Ornamental Fish Aquarium Based on Internet of Things (IOT)

NodeMCU ESP 8266, PH-4502C, DS18B20, Internet Of Things

Authors

  • Adi Hermansyah
    adihermansyah@unsri.ac.id
    Departement of Computer Engineering, Faculty Of Computer Science, Universtas Sriwijaya, Indonesia
  • Tri Wanda Septian Departement of Computer Engineering, Faculty Of Computer Science, Universtas Sriwijaya, Indonesia
  • Aditya Putra Perdana P Departement of Computer Engineering, Faculty Of Computer Science, Universtas Sriwijaya, Indonesia
  • Mgs Muhammad Faris Departement of Computer Engineering, Faculty Of Computer Science, Universtas Sriwijaya, Indonesia
Vol. 5 No. 3 (2023): August
Medical Engineering
August 16, 2025
August 17, 2025

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The Internet of Things (IoT) has brought changes to modern life, such as automatic traffic lights, smart homes, optimizing energy utilization, and monitoring water conditions in ornamental fish. It is necessary to design an integrated system that can monitor and maintain stable water conditions and is suitable for ornamental fishing. This paper describes the design of an automatic control system tool for regulating water temperature and acidity in an IoT-based fish aquarium. The design of the tool consists of a NodeMCU ESP 8266 as the microcontroller, connected to DS18B20 to measure water temperature, and PH-4502C to measure acidity. The application of the control system in the aquarium works well, with an average temperature of 28.99 centigrade and a pH of 5.44.

How to Cite

Hermansyah, A., Septian, T. W., P, A. P. P., & Faris, M. M. (2025). Prototype of Automatic Control System for Water Temperature and Acidity in Ornamental Fish Aquarium Based on Internet of Things (IOT). Indonesian Journal of Electronics, Electromedical Engineering, and Medical Informatics, 5(3), 187-192. https://doi.org/10.35882/ijeeemi.v5i3.174

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