Analysis of the use of SEN0161 pH sensor for water in goldfish ponds

Abstract

Goldfish are considered economically important because they are popular with the community. Goldfish is an important type of freshwater aquaculture that is quite developed and can be cultivated in Indonesia. The pH value will affect the growth of fish. The acidity of water that is good for goldfish life is 7 to. The lowest limit that causes fish death is pH 4 and the highest at pH 11. Therefore, in this study, we will analyze the use of a SEN0161 pH sensor to measure the pH level of water in goldfish ponds. The pH measurement of fish pond water is compared with measurement data using a standard pH meter. Data collection and testing is done using two sensor nodes, where the first sensor node is connected to the Lattepanda which also functions as a base station. LattePanda communicates simultaneously with a data speed of 9600 bps with a second node sensor that uses Arduino as a microcontroller. In communicating, 2 nodes use the Xbee radio module. From the results of testing and implementation that have been done p, it can be concluded that the percent accuracy of the pH sensor reading SEN0161 at each node is ± 98.39% and ± 99.07%.