HALJIA Rain Sensor Rainwater Raindrops Module Rain Detection Module Weather Module Humidity Compatible with Arduino

Specification: Product use: rain, rain sensor, can be used for all kinds of weather monitoring, and translated into output signals and AO.The sensor USES the high quality FR - 04 double material, large area of 5.5 * 4.0 CM, treatment of nickel plating and surface, have fight oxidation, electrical conductivity, and life has more superior performance;The comparator output, signal clean, good waveform, driving ability is strong, for more than 15 mA;With potentiometer sensitivity adjustmentThe working voltage of 3.3 V to 5 VThe output format: digital switch output (0 and 1) and analog AO voltage output;Has a fixed bolt hole, convenient installationSmall board PCB size: Approx. 3.2 cm x 1.5 cmThe LM393, use of wide voltage comparatorPackage Included:1 x Rainwater Sensor module