Water Quality Monitoring System Base On Internet of Things
Mohammad Adhipramana (a), Edi Mulyana (b), Rina Mardiati (c), Aan Eko Setiawan (d)

(a) madhipr[at]gmail.com, (b) edim[at]uinsgd.ac.id,
(c) r_mardiati[at]uinsgd.ac.id, (d) aaneko37[at]gmail.com,
Faculty of Science and Technology, UIN Sunan Gunung Djati Bandung, Indonesia

Abstract

At present, clean water is a major human need. In this paper, an IoT-based real-time water quality monitoring system is developed. The parameters used to monitor water quality are pH, PPM, and NTU. Measurement of these parameters is done using a pH sensor, TDS, and Turbidity. The microcontroller used in this study is NodeMCU ESP8266 as well as a link to the internet. The test is carried out by testing the water sample in a clean water reservoir to observe the data of the water quality value continuously every 1 minute for 20 times. The test includes the measurement value of the sensor, the value in the cloud, and the response time of sending data to the cloud. The cloud platform used is Ubidots. Based on the test results obtained the cloud platform display on Ubidots to display data of pH, PPM, and NTU values on water that has been tested. The results obtained were pH values of 6.89, PPM values of 420, and NTU values of 0, with a voltage of 4.8V. The average speed of sending data obtained by 1 minute.

Keywords: water quality, monitoring, internet of things.

Topic: Computer and Communication Engineering