Specification Brand : HiLetgo BulletPoint : 80323H6031ded BulletPoint1 : Adopt high-quality HR202 humidity sensor BulletPoint2 : The comparator output directly the driver relays,connecting with 220V AC or other equipment BulletPoint3 : With a potentiometer to adjust the detection threshold for temperature BulletPoint4 : Pinheader can be installed with the sensor interface,which can connect with the humidity sensor with the lead wire BulletPoint5 : The board dimensions: 50*26*19mm,with 4 3mm fixed bolt holes for easy installation Color : Blue ConstructionType : Machine Made CurrentRating : 10 amps ExternallyAssignedProductIdentifier1 : 702082655795 ExternallyAssignedProductIdentifier2 : 0702082655795 IncludedComponents : sensor IndoorOutdoorUsage : indoor IsStainResistant : 1 ItemName : HiLetgo 2pcs HR202 Humidity Sensor Relay Switch Humidity Control Switch DC 5V 1 Channel Humidity Sensor Relay Module for Arduino ItemPackageDimensions_Height : 11.7 centimeters ItemPackageDimensions_Length : 1.3 centimeters ItemPackageDimensions_Width : 7.4 centimeters ItemPackageQuantity : 1 ItemShape : Runner ItemTypeKeyword : humidifier-accessories ItemTypeName : Distressed Non-Shedding Living Room Entryway Foyer Hallway Bedroom Runner Manufacturer : HiLetgo Material : FR4 MaximumSwitchingCurrent : 10 amps MaximumSwitchingVoltage : 220 volts MeasurementAccuracy : 1.8% MeasurementSystem : Metric ModelName : Amelia Collection ALA478C ModelNumber : 3-01-0316 MountingType : Tabletop NumberOfBoxes : 1 NumberOfItems : 3 NumberOfPieces : 1 OperationMode : Off PartNumber : 3-01-0316 Pattern : Abstract PileHeight : Medium Pile ProductDescription : Application: For ambient humidity detection,high quality humidity sensor with relay output to direct control of related equipment power
Parameters: Supply Voltage: 5VDC; Maximum Load: 250V/10A AC or 30V/10A DC,or less than this power
Module Instructions: *Humidity sensor is most sensitive to environmental humidity,generally used to detect the ambient humidity; *2)The relays pull in,so the common end and normally open end connect when the ambient humidity exceeds the set threshold;The relays break off,so the common end and normally closed end connect when the ambient humidity is below the set threshold 3)Common end,normally open end & normally closed end is equivalent to a dualcontrol switch.The common end and the normally open connect when the relay live electricity ;the common end and normally closed end connect when the relay is out of electricity.