Students should have:
Basic understanding of electric circuits (voltage, current, connections)
Fundamental knowledge of microcontrollers (ESP32 or Arduino basics)
Familiarity with sensors and actuators
Basic programming knowledge in C/C++ (Arduino IDE)
Understanding of water quality parameters (TDS & Turbidity – basic concept)
This course introduces students to building a Water Quality Monitoring System using ESP32. Learners will explore how sensors such as TDS (Total Dissolved Solids) and Turbidity sensors are used to analyze water purity.
The course demonstrates a real-world workflow where the ESP32 collects sensor data, compares it with threshold values, and classifies water as:
Pure / Impure (based on TDS)
Clear / Muddy (based on Turbidity)
Students will gain hands-on experience in integrating sensors, programming decision logic, and interpreting environmental data for IoT-based applications.
By the end of this course, students will be able to:
Understand the working of ESP32 microcontroller in IoT systems
Explain the concepts of TDS (PPM) and Turbidity (NTU)
Interface TDS and Turbidity sensors with ESP32
Write programs to:
Read sensor values
Compare with threshold values
Display water quality status
Design a decision-based system (Pure/Impure, Clear/Muddy)
Build a basic real-time water monitoring application
Apply the project concept to environmental and smart city solutions
Water Purity Check
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