Raindrops Detection Sensor Module Snow RainWeather

Product DescriptionFeature: 1. The sensor USES the high quality FR - 04 double material, large area of 5.5 x 4.0 CM, treatment of nickel plating and surface, have fight oxidation, electrical conductivity, and life has more superior performance; 2. With potentiometer sensitivity adjustment; 3. The output format: Digital switch output (0 and 1) and analog AO voltage output; 4. Has a fixed bolt hole, convenient installation; 5. The comparator output, signal clean, good waveform, driving ability is strong, for more than 15 mA; 6. The LM393, use of wide voltage comparator;7. The working voltage of 3.3 V to 5 V;