PERANCANGAN ALAT UKUR PENGUKURAN KADAR pH, TDS DAN SUHU PADA AIR MINUM BERBASIS ARDUINO MEGA 2560
Water is an essential material that is needed for the survival of living things. In the human body the water content is about 60% - 70% of body weight. In carrying out every activity, living things use clean water as a source of their needs for consumption. Clean water is a general resource for human survival. Various practical and flexible electronic devices have been created to make it easier for humans to meet their daily needs. One of the steps taken for technological advancement is monitoring water quality data that includes pH, TDS and temperature parameters. In the process of measuring the quality of drinking water, an electronic device was designed to monitor the quality of drinking water. The design of electronic circuits aims to design the location and path for each electronic component module used. The design of measuring instruments for pH, TDS and temperature levels in drinking water with 6 trials has a good level of accuracy, namely above 96%, the value of the measuring instrument designed in this study is not much different from the value of the calibrator used.