Rain Sensor Module

Rain Sensor ModuleRain Sensor Module Humidity Raindrop Weather Detection Module For Arduino Feature: 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; Usage: – Connected to 5 v power supply power lights, no water droplets on induction plate, the DO output for the high level, switch lights out, a drop of water drops, the DO output for the low level, switch indicator,brush away the water droplets, return to again, the output high level state. – AO analog output, can be connected to the microcontroller AD mouth drops of rainfall in the above size. – DO TTL digital output can also be connected microcontroller detecting whether it will rain. Package included: 1 x Rain Sensor 1 x Rain Module 5 x Dupont Cables