1、Digital output with full calibration, linearization and temperature compensation. 2、Unlike earlier SHT sensors, this sensor has a real I2C interface and communication speeds up to 1MHz. 3、It also conforms to 3V or 5V, so you can use almost any microcontroller or microcomputer to power it and communicate with it. 4、‑40‑125℃ temperature range. (please use in ‑40‑80℃ environment because the shell and line are not resistant to high temperature) 5、0‑100%RH Humidity measurement range, IIC digital signal, XH54 4P terminal. 1 x Module  Condition: 100% Brand NewItem Type: Temperature Humidity SensorMaterial: ABS Model: TB446 SHT30Working Voltage: 2.5- 5.5V DCOutput Signal: IIC digital signalOutput Interface: XH 2.54 4P terminalTemperature Measurement Range: -40-125℃ (please use in -40-80℃ environment because the shell and line are not resistant to high temperature)Humidity Measurement Range: 0-100%RHAccuracy: + / - 0.2 ℃;Plus or minus 2% RHIIC Address: 0X44Cable Length: Approx. 36cm / 14.2in