Water pH level monitoring using mobile application integrated with internet of things using pH sensor

This study presents the development of a pH monitoring system integrated with a notification system using an Arduino microcontroller. The system is designed to measure the pH levels of a solution and send notifications to the user in the event of any deviation from the pre-set threshold. The system consists of a pH sensor, an Arduino ESP8266 microcontroller, and a notification system that sends alerts through telegram. The pH sensor is interfaced with the Arduino ESP 8266 microcontroller, which processes the sensor data and sends it to the database. The database then sends the appropriate notification to the user based on predefined rules or thresholds. The system is designed to be low- cost, easy to use, and customizable to meet the specific needs of the application. The system is suitable for monitoring pH levels in various agriculture, aquaculture, and many others. The system is designed to ensure real-time monitoring, data analysis, and control of the pH level; it is aimed to improve the efficiency and sustainability of the process being monitored. This project aims to incorporate the use of IoT and telegram applications to deliver the notification about the quality of water. By integrating both IoT and telegram applications, people with phones have easy access to all data about the quality of water.