Description
The Resistive Water Level Sensor Module is an easy-to-use, cost-effective electronic component designed to detect water presence, volume, and level. It features a series of parallel, exposed copper traces that act as variable resistors. When submerged, the water completes an electrical path between the traces, changing the circuit's resistance. A connected microcontroller can read this change as an analog signal to determine exactly how much of the sensor is underwater. in new condition