Sistem Akuisisi Data Pengukuran Kadar Oksigen Terlarut Pada Air Tambak Udang Menggunakan Sensor <i>Dissolved Oxygen</i> (DO)

Abstract

It has done data acquisition of measurement and storage of dissolved oxygen values in shrimp pond water using DO sensorbased microcontroller Arduino UNO. The purpose of this study is measure and store the value of dissolved oxygen levels in realtime in shrimp pond. This system is designed using the DO sensor that uses UART communication. Tools and materials that used are laptop, Arduino UNO, USB and DO sensor. The principle of this research is that when the DO sensor is reach the water, the dissolved oxygen content data will be detected by sensor that connected to Arduino UNO. Arduino UNO will process and sends data and then displayed and analyzed in Microsoft Excel. The average measurements results of DO levels are in the range of 3 to 5 mg/l in rainy and the range 3 to 7 mg/l in cloudy