Development of an IoT-based Fish Farm Monitoring System

In this paper, an IoT Fish Farm Monitoring System that provide several features to address the challenges of maintaining an idea aquatic environment is presented. The system provides real-time monitoring on water quality of aquatic environments, the parameters measure include temperature, pH, Dissolved Oxygen (DO), total dissolved solid, and energy usage of the water pump. The system also includes control feature that allow user to turn on or off the water pump through either the internet or physical switch. Additionally, the system can send notification to the user if the water quality is poor, so enable user to do a quick and timely action. The system also has automation features to turn the water pump on or off according to the oxygen level of aquatic farm. Lastly, the sensor probes are designed to be easily calibrated by the user through the internet, and the system provides over-the-air (OTA) firmware upgrades that bring convenience for future improvement.