Specification Brand : Kuuleyn BulletPoint1 : Voltage and current: The power-off voltage range is 3.3 to 5V, ensuring that the sensor can work stably in a variety of power supply environments. The average bare sensor current is only 0.4µA (measurement frequency is 1Hz), which performs well in low-power scenarios. The bare sensor current is even lower at 80nA when idle, which greatly extends battery life and is suitable for portable devices and long-running monitoring systems, with a wide range of applications BulletPoint2 : I2C fast mode and CRC check: This temperature and humidity sensor uses I2C Fast Mode+, with high data transmission rate and strong stability, which can meet application scenarios with high real-time requirements. In addition, the built-in CRC check function is used to detect and correct errors in data transmission, ensuring the accuracy and integrity of information, thereby improving system reliability and reducing problems caused by data loss or damage BulletPoint3 : Compatibility and range: The sensor supports STEMMA QT and Qwiic interface standards, and is easy to integrate with various development boards and modules, simplifying the hardware design process. Its humidity measurement range covers 0 to 100%RH, and the temperature range can reach -40℃ to +125℃. It is suitable for temperature and humidity monitoring tasks in extreme environments, and can provide accurate data support for both industrial production and daily life scenarios BulletPoint4 : Function: Even in a condensing environment, the sensor can still work normally, showing excellent environmental adaptability. At the same time, it is equipped with an adjustable power heater, which can maintain under complex conditions and avoid the influence of condensed water on the measurement results. The product complies with NIST standards, has and reliability, and can be widely used in scientific research, industry and civil fields BulletPoint5 : Wide application: This temperature and humidity sensor is suitable for a variety of devices such as air conditioners, dehumidifiers, automatic controllers, data loggers, household appliances and humidifiers. With its precise and sensitive sensing and control capabilities, it can effectively improve the intelligence level of equipment and user experience, and provide solutions for smart homes, industrial automation and environmental monitoring Color : One Color ExternallyAssignedProductIdentifier : 7320557105632 ItemName : Kuuleyn Temperature and Humidity Sensor Board Temperature and Humidity Sensor Module Iic I2c Interface Board and Pin Header, Suitable for Automatic Control of Home Appliances Sht41 ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : thermowells Manufacturer : Kuuleyn ModelName : Kuuleyn3x8g0owqbz ModelNumber : Kuuleyn3x8g0owqbz NumberOfItems : 1 PartNumber : Kuuleyn3x8g0owqbz ProductDescription : Item Type: Temperature Humidity Sensor Module Relative Humidity Accuracy: ±1.8%RH Temperature Accuracy: ±0.2℃ Power Supply Voltage: 1.08V-3.6V Average Current: 0.4µA (Measurement rate 1Hz) No Lad Current: 80nA I(2)C Fast Mode+ Working Range: Relative Humidity: 0 to 100 %RH, Temperature: -40℃ to +125℃