💧 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 ...

Arduino-PH-EC-Meter Arduino PH & EC Meter for hydroponics and gardening Using an Arduino NANO or just about any Arduino you can create a very accurate PH & EC/TDS meter for hydroponic and gardening.

This work proposes a Smart Water Quality Monitoring System implemented utilizing pH, Total Dissolved Solids (TDS) sensor, temperature sensor and ATmega328P microcontroller. The system provides ...

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