Here is a tested Arduino project that uses 3 sensor probes as water level indicator with 3 leds and one LCD display + a simple controller that turns on a motor when the water has reached the desired ...

With pollution levels rising, the need to quickly check water quality has become more urgent than ever. Traditional ...

A self-powered analytical device that detects toxic amines in water using electrochemiluminescence has been developed by researchers from Japan, enabling pollutant detection without an external power ...