Feature: 1. Voltage and Current: The disconnected power supply voltage ranges from 3.3 to 5V, with an average bare sensor current of 0.4µA (measurement rate 1Hz) and an idle bare sensor current of 80nA, making it widely applicable 2. I2C Fast Mode and CRC: The temperature humidity sensor uses I2C Fast Mode+ for rapid and stable data transfer. Incorporating CRC for error detection and correction, ensuring the accuracy and integrity of transmitted data 3. Compatibility and Range: Fit for STEMMA QT and for Qwiic interface standard, this temperature and humidity sensor offers ease of integration; With 0 to 100 %RH humidity range and -40℃ to +125℃ temperature range 4. Functionality: Fully functional in a condensing environment, matched with adjustable power heater, ensures stable performance in various condition. Offering NIST traceability, making it suitable for a wide range of applications 5. Wide Application: Suitable for air conditioners, dehumidifiers, automatic controls, data loggers, household appliances, and humidity regulators, offering accurate and sensitive humidity temperature sensing control Specification: 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℃. Package List: 1 x Sensor 1 x Pin Header