Whadda Sensor soil moisture & water level for Arduino

This package includes a water level sensor and a soil moisture sensor. When the boards have water covering the sensor parts, an analog value is available at the SIG connection. The water level sensor can detect up to 4 cm of water. This way, you can monitor whether your aquarium or your pet's water bowls still have enough water. You can use the soil moisture sensor to keep an eye on the soil or the environment of a terrarium, for example.