Abstract
Abstract Fish farming plays an important role in aquaculture as water quality is a crucial factor in :ish health and growth. This article presents the design and development of an Internet of Things (IoT)-based Smart Fish Farming (SHIFA) system that automates the monitoring and control of key water parameters such as pH, temperature and turbidity. The system is powered by hybrid energy sources and integrates both PLN (the national electricity grid) and solar energy to ensure continuous operation even during power outages. The SHIFA system consists of sensors connected to an ESP32 microcontroller that collects water data in real time. This data is processed and displayed through the Home Assistant platform, enabling remote monitoring and automated actions, including water circulation and aeration, to maintain optimal water quality. Additionally, the system offers a user-friendly web interface for remote access and control. The SHIFA system demonstrated sensor accuracy of 98% for pH, 97% for temperature and 95% for turbidity measurements, ensuring precise monitoring of water quality parameters. This level of accuracy is expected to increase the efficiency and sustainability of :ish farms by reducing manual intervention and optimizing resource utilization through intelligent automation.
Published Version
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