Team
Ashy Jose Kachapilly, Sandra Seby, Anna Joy
Categories
IoT, Wireless
Overview
The goal of the project is to create a wireless pH monitoring system consisting of sender and receiver modules that allow for real-time pH monitoring in various environments. To measure pH levels precisely, the sender module, which is driven by an ESP32 microcontroller, communicates with a Gravity Analog pH sensor. It sends this data wirelessly to the receiver module via Wi-Fi connectivity.
The receiver module has an OLED display for easy-to-read pH reading visualization. It is also equipped with an ESP32 microcontroller. It is also programmed to set a pH threshold, and if this threshold is exceeded, it will send users an SMS via Twilio, guaranteeing prompt alerts. This clever combination of ESP32 microcontrollers, Wi-Fi, OLED screens, and Twilio improves environmental monitoring at a reasonable cost and effectively, demonstrating the real-time data capabilities of IoT technology.