Monitoring Kadar Oksigen pada Air Kolam Menggunakan Sensor Do dengan Metode Soak and Dry Berbasis IoT (Internet of Things)

Abstract

This research developed a tool for monitoring Oxygen levels in pool water using a DO sensor with an IoT (Internet of Things) based soak and dry method. Oxygen levels are one thing that influences the condition of the water in the survival of fish. The components that complement this Oxygen level monitoring tool are RTC, Arduino Mega, 16 x 4 character LCD, fiber PCB, DC step down, 5 volt USB power, relay, 12V 10A power supply, WiFi ESP32, SD card. DO sensor which functions to measure Oxygen levels in pools and Arduino Mega which functions to control and process input to output device data as well as utilizing IoT (Internet of Things) as a control that can remotely control Oxygen levels in pool water. In this research, an experiment was also carried out to measure TDS levels in fish pond water before it rained and after it rained. The development of this tool really helps fish farmers in controlling Oxygen levels in fish ponds.