BME280 Digital Atmospheric Air Pressure Sensor I2C SPI BMP280 Atmospheric Barometric Pressure Sensor High Precision for Arduino _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ BME280 Atmospheric Barometric Pressure Sensor I2C SPI Temperature Humidity Barometric Pressure Sensor High Precision for Arduino _x000D_ Features: _x000D_ 1. Accurate and Low Power: BMP280, a precision altimeter atmospheric pressure sensor, offers an impressive accuracy of 0.12hPa (equivalent to 1m) while consuming only 2.7uA of power. Its compact 8-pin metal lid LGA package includes both pressure and temperature measurement capabilities. The sensor supports IC communication interface. _x000D_ 2. Precise Sensor Integration: BME280 is a digital barometric pressure altitude sensor module soldered onto the PCB. This advanced sensor doesn't just measure pressure and temperature but also humidity. It features I2C and SPI interfaces (supporting both 3-wire and 4-wire SPI). _x000D_ 3. Wide Operating Range: The BME280 atmospheric pressure sensor module operates within a temperature range of -40C to +85C, humidity range of 0-100%, and pressure range of 300-1100 hPa. It provides accurate readings with resolutions of 0.01C for temperature, 0.008% for humidity, and 0.18Pa for pressure. _x000D_ 4. High Accuracy: With temperature accuracy of 1C, humidity accuracy of 3%, and pressure accuracy of 1Pa, the BME280 digital atmospheric air pressure sensor ensures precise and reliable measurements. _x000D_ 5. Compact Design: Measuring at just 14.00x10.00x3.00mm (0.55x0.39x0.12inch), the BME280 atmospheric barometric pressure sensor boasts a small form factor, ensuring easy integration into various projects or applications. _x000D_ _x000D_ Specification: _x000D_ Origin: Mainland China _x000D_ Type: Module _x000D_ Condition: New _x000D_ 1.BMP280 belongs to the digital barometric pressure sensor, with an accuracy of 0.12hPa (equivalent to 1 meter), the sensor power consumption of only 2.7uA. BMP280 is extremely compact 8-pin metal cap LGA package. Pressure and temperature measurement functions are included. The barometric pressure sensor supports IC communication interface. _x000D_ Input voltage: DC5V _x000D_ Communication Method: Standard Chuan C communication protocol _x000D_ Chip Used: BMP280 _x000D_ Barometric Pressure Range: 300-1100hPa _x000D_ 2.BME280 is a precision sensor, soldered on PCB. The sensor not only measures pressure and temperature, but also humidity. It uses I2C and SPI (supports 3-wire, 4-wire SPI) interfaces. _x000D_ Supply Voltage: 1.8 - 5V DC _x000D_ Interfaces: I2C (up to 3.4 MHz), SPI (up to 10 MHz) _x000D_ Operating Range: _x000D_ Temperature: -40 to +85C _x000D_ Humidity: 0 to 100% _x000D_ Pressure: 300 to 1100 hPa _x000D_ Solution: _x000D_ Temperature: 0.01C _x000D_ Humidity: 0.008% _x000D_ Pressure: 0.18 Pa _x000D_ Accuracy: _x000D_ Temperature: +-1C _x000D_ Humidity: +-3% _x000D_ Pressure: +-1Pa _x000D_ I2C Address _x000D_ SDO low: 0x76 _x000D_ SDO High: 0x77 _x000D_ Product Size: 14.00x10.00x3.00mm/0.55x0.39x0.12inch _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Note: _x000D_ Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! _x000D_ Please allow 1-2cm measuring deviation due to manual measurement._x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ 1*Precision Altimeter Atmospheric Pressure Sensor _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_