Water Level Sensor / Liquid Droplet / Depth / Rain Detection Sensor is a general term that can refer to several types of simple water-sensing modules commonly used in electronics and IoT projects.
Operating voltage: DC3-5V
Operating current: less than 20mA
Sensor Type: Analog
Detection Area: 40mmx16mm
Operating temperature: 10℃-30℃
Humidity: 10% -90% non-condensing