ITEM NAME:GY-BMP280-3.3 Pressure Sensor + 6P Pin Header The Sensor 1.8 - 5V DC Hot 1 set Descriptio n Description: 2.5 Mm X 2.5 Mm X 0.93 Mm Metal Lid LGA Digital Interface I2C (Up To 3.4 MHz) And SPI (3 And 4 Wire, Up To 10 MHz) Supply Voltage VDD Main Supply Voltage Range: 1.71 V To 3.6 V VDDIO Interface Voltage Range: 1.2 V To 3.6 V Current Consumption 1.8 UA @ 1 Hz Humidity And Temperature 2.8 UA @ 1 Hz Pressure And Temperature 3.6 UA @ 1 Hz Humidity, Pressure And Temperature 0.1 UA In Sleep Mode Specifications: Supply Voltage: 1.8 - 5V DC Interface: I2C (Up To 3.4MHz), SPI (Up To 10Â Â MHz) Temperature: -40 To +85Â °C Humidity: 0-100% Pressure: 300-1100 HPa Temperature: 0.01Â °C Humidity: 0.008% Pressure: 0.18Pa Temperature: +-1Â °C Humidity: +-3% Pressure: +-1Pa I2C Address BME280 Package Included: 1 X GY-BMP280-3.3 Pressure Sensor 1 X 6P Pin Header Note: 1.Due To The Manual Measurement And Different Measurement Methods, Please Allow 2-3mm Deviation. 2.Please Be Reminded That Due To Lighting Effects And Monitor'S Brightness/Contrast Settings Etc, The Color Tone Of The Website'S Photo And The Actual Item Could Be Slightly Different. Whatever the ending's perfect or not, you can't disappear from my world GY-BMP280-3.3 Pressure Sensor + 6P Pin Header The Sensor 1.8 - 5V DC Hot 1 set.1 X 6P Pin Header. We'd like to settle any problem in a friendly manner. 2.8 UA @ 1 Hz Pressure And Temperature. 3.6 UA @ 1 Hz Humidity, Pressure And Temperature. Pressure: 300-1100 HPa. Pressure: 0.18Pa.