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This LY-series relay has DPDT Ag alloy single contacts
AC input range selectable by switch
integrated functional test
Blade Height: 0
Resolution of Resistance Measurement: 0
Soil Moisture Sensor For Arduino mechanic paste This LY-series relay has DPDTThis is a simple water sensor, can be used to detect soil moisture Module Output is high level when the soil moisture deficit,or output is low Can be used in module plant waterer device, and the plants in your garden no need people to manageInstructions for Use: Soil moisture module is most sensitive to the ambient humidity is generally used to detect the moisture content of the soil Module to reach the threshold value is set in the soil moisture, DO
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