● The sensor is made of high-quality FR-04 double-sided material. The surface is treated with nickel plating, which has superior performance in terms of oxidation resistance, conductivity, and service life.
【Advantage】
● When there is no water droplet on the sensor board, the DO output is high level, the switch indicator light is off.
【Feature】
● Comparator output with clean signal, good waveform and more than 15mA strong driving ability. Output form: digital switching output (0 and 1) and analog AO voltage output.
【Application】
● This module can be used in Arduino robot kit, raindrops, rain sensors, can be used for monitoring various weather conditions, and converted into digital signals and AO outputs.
