RAIN DROP SENSOR MODULE

It can be used for all kinds of weather monitoring and translated into output signals and A0*The output format: digital switch output (0 and 1) and analog ao voltage output.The lm393, use of wide voltage comparator*The sensor uses the high quality fr - 04 double material, large area of 55 x 40 cm, treatment of nickel plating and surface, have fight oxidation, electrical conductivity and life has more superior performance*Operating voltage: Dc3.3-5.5v & Operating current: Less than 20mA