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FC-28-I Soil Humidity Detection Sensor Module - Blue
Model FC-28-I Quantity 1 Color Blue Material PCB Features Nickel plating£¬ widen sensor area£¬ high electric conduction performance£¬ anti-rust. Wide range detection£¬ relay closing when the soil humidity higher than setting value£¬ and break when lower than setting value. With delay function£¬ delay time: 3~5s£¬ when humidity value reach critical point£¬ relay shows flash strobe. With power indicator and indication of relay close. Specification Working voltage: DC 5V£¬ input current > 50mA. Application Widely use in garden£¬ household flowerpot£¬ etc. Great for Arduino DIY. English Manual/Spec Yes Packing List 1 x Soil humidity sensor module 1 x Soil sensor 2 x Dupont cables (20cm)