ITEM NAME:BME280 Atmospheric Pressure Sensor Temperature Humidity Sensor Breakout QGN Descriptio n Description: The BMP280 Is A High-Precision, Small-Volume, Ultra-Low-Power Pressure Sensor That Can Be Used In Mobile Devices. It Has Excellent Performance, Low Absolute Accuracy Of 0.2Pa, And Low Power Consumption Of Only 2.7ÃŽ ¼A. The BMP280 Is Housed In A Powerful 8-Pin Ceramic Leadless Chip Carrier (LCC) Ultra-Thin Package That Can Be Directly Connected To Various Microprocessors Via The I2C, SPI Bus. Main Feature: 1. Pressure Range: 300~1100hPa (90m~-500m Above Sea Level); 2. Power Supply Voltage: 1.71V~3.6V; 3. LCC8 Package: Lead-Free Ceramic Carrier Package (LCC); 4. Size: 1.5cm × 1.15cm; 5. Low Power Consumption: 2.7ÃŽ ¼A; 6. High Precision: In Low Power Mode, The Resolution Is 0.06hPa (0.5m); 7. In High Linear Mode, The Resolution Is 0.2Pa (1.7 Cm); 8. Temperature Output; 9. I2C Interface, SPI Interface; 10. Temperature Compensation; 11. No External Clock Circuit Is Required. Typical Application: 1. GPS Precise Navigation (Dead Reckoning, Upper And Lower Bridge Detection, Etc.); 2. Indoor And Outdoor Navigation; 3. Monitoring Of Leisure, Sports And Medical Health; 4. Weather Forecast; 5. Vertical Speed Indication (Rising/Sinking Speed); 6. Fan Power Control. Specifications: Material: Circuit Board Color: Purple Size: 1.5cm × 1.15cm Package Included: 2* Altimeter Sensor 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. We offer you what you need! BME280 Atmospheric Pressure Sensor Temperature Humidity Sensor Breakout Arduino.It Has Excellent Performance, Low Absolute Accuracy Of 0.2Pa, And Low Power Consumption Of Only 2.7ÃŽ ¼A. Pressure Range: 300~1100hPa (90m~-500m Above Sea Level);. Temperature Output;. Temperature Compensation;.