DC 12V Rain Water Sensor Module
Highly sensitive Rain sensor module + Relay Control Module
for Arduino robot kit
Specification
Product Use:
Arduino robot kit, raindrops, rain, plant leaf wetness sensors, can be used for the monitoring of a variety of weather conditions, and directly
with relay output to control the motor start-up and shut down.
Introduce:
1, the sensor uses high quality FR-04 double-sided materials, King Size 5.0 * 4.0cm, and with a nickel-plated surface, has superior performance
against oxidation, electrical conductivity, and life;
2, Module directly with high-power relay, direct control of the load;
3, Distribution bit sensitivity adjustment control moisture control relay open.
Features:
Connected to the power supply, power indicator light, sensor board that there are no drops of water, the relay does not operate, switch light off,
drop a drop of water, the relay, start the related equipment, light switch,
Wipe at the water droplets, and restored to the original state.
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