Digital Temperature/Humidity/Barometric Pressure Sensor Module Breakout BME280 Size: 15mm x 11.5mm
BME280, the precision sensor from Bosch, is soldered onto PCB. Not only the pressure and the temperature, this sensor can measure humidity. It uses both I2C and SPI (supports 3-, 4-wire SPI) interface
Technical Specifications:
l Supply Voltage: 1.8 – 5V DC
l VDDIO interface voltage range: 1.2 V to 5.5 V
l Interface: I2C (up to 3.4MHz), SPI (up to 10 MHz)
Features:
Operational Range:
Temperature: -40 to +85°C
Humidity: 0-100%
Pressure: 300-1100 hPa
Resolution:
Temperature: 0.01°C
Humidity: 0.008%
Pressure: 0.18Pa
Accuracy:
Temperature: ±1°C
Humidity: ±3%
Pressure: ±1Pa
I2C address:
SDO LOW : 0x76
SDO HIGH: 0x77