Online Checking System for Drinking Quality of Drinking Water Vending Machine

Online Checking System for Drinking Quality of Drinking Water Vending Machine aimed to 1) Study and design checking system for drinking quality of drinking water vending machine and 2) Develop drinking water vending machines to have the standard and safety in drinking. The system can be checking with 5 parameters such as Turbidity, Conductivity, Total Dissolved Solids (TDS), pH and temperature of the water. The system was designed in the automation system by a controller included GSM module 3G Shield (UC20-G) in sending data to Firebase for creating a database in Real-time. The system can be noticed about water quality in real-time on the mobile phone, website, station on Google map and Time of maintenance in changing the water filter. The results of this research show that the system and sensors for checking the quality of water are good results in working. It can be easy to use and monitor in the control quality of drinking water.