3.3-5V Rain Raindrops Detection Sensor Weather Humidity Module For ArduinoFeatures:1. The sensor USES the high quality FR - 04 double material, large area of 5.5 * 4.0CM, treatment of nickel plating a..

Water Level Sensor Depth Height DetectionSpecifications :Operating voltage: DC3-5VOperating current: less than 20mASensor Type: AnalogDetection Area: 40mmx16mmProduction process: FR4 double-sided HASL..