Specification Brand : DAOKI BulletPoint1 : Multiple detections:This module can detect sunlight, ultraviolet light, natural light intensity and other detections, with high accuracy and good reliability. This module can be used in various professional detections. BulletPoint2 : Lightweight design:The module adopts a mini size and a small overall shape, which is suitable for more experimental environments and brings more convenience to your experience. BulletPoint3 : High quality:The module has a high-quality printed circuit board, which can make component connections stably, with strong reliability and good stability BulletPoint4 : Scope of application:This module can be used for UV testers, UV watches, outdoor sports equipment, mobile phones, etc., with a wide range of applications, and it is very worthwhile for you to start. BulletPoint5 : Original manufacturing:100% of our products use original sensor chips, and all components are made of 1% precision components.For more information, please refer to the description: "http://bit.ly/390zH7w" Color : S12SD module ConnectivityProtocol : Wi-Fi InternationalProtectionRating : IP54 ItemName : DAOKI 3.3V-5V S12SD Module UV Sensor Detection Module Sensor Module UV Module Light Intensity Detection Performance Board High Sensitivity for Arduino ItemPackageDimensions_Height : 9.398 centimeters ItemPackageDimensions_Length : 1.6002 centimeters ItemPackageDimensions_Width : 7.112 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : sensor-blocks Manufacturer : DAOKI Material : Metal ModelNumber : JK-US-019 NumberOfItems : 1 OperatingVoltage : 5 volts OperationMode : ON-OFF PartNumber : JK-US-019 ProductDescription : The on-board chip AT24C256 of this module is connected by I2C interface, its rate is up to 1MHz, and the capacity is 256Kbit, all pins have been drawn and marked, the overall appearance takes up very little space