For setups that rely on stored water, clear awareness of tank level and water quality is essential. Traditional level ...

pH Sensor Measures acidity/alkalinity. TDS Sensor Detects total dissolved solids in ppm. NPK Sensor Measures nitrogen, phosphorus, potassium. MQ Gas Sensor Detects harmful gases or contamination.

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 ...