💧 An IoT-based Smart Water Meter system for real-time monitoring of water quality (pH, TDS) and flow rate using ESP32 and Arduino UNO. It includes automatic motor control, cloud logging via ThingSpeak, and a web dashboard for remote access.

An Arduino-based water level monitoring system with control via web and mobile apps. Uses ultrasonic and TDS sensors for monitoring.

Cloud-connected water tank monitoring solution with DS18B20, HC-SR04, Turbidity, TDS, and DHT11 sensors providing real-time analytics through MQTT and WebSocket communication using Arduino Uno and NodeMCU (ESP8266)

Real-time water quality analyzer using MSP430G2553. Features hardware-software integration for sensor reading (pH, TDS, DS18B20), OLED visualization, and wireless web tracking via HC-05.

A Smart Water Level & Purity Monitoring System

A 12-bit ADC edge-computing IoT node built on the ESP32 platform. It continuously processes analog voltage inputs from Total Dissolved Solids (TDS) and Electrical Conductivity (EC) sensors, scales the data into real-world metrics, and uses non-blocking asynchronous timers to sync live data with the Blynk IoT cloud.

TDS Sensor library for Mbed framework.

The water monitoring system that checks water turbidity, TDS, and water flow with local (SD Card) and real-time (over WiFi) data logging.

Developed an Arduino-based TDS sensor for water quality monitoring using conductivity measurement and experimental calibration. Performed statistical validation, data analysis, and sensor comparison against a commercial TDS meter to evaluate accuracy, repeatability, and reliability.