Description:BME280, the precision sensor is soldered onto PCBNot only the pressure and the temperature, this sensor can measure humidityIt uses both I2C and SPI (supports 3-, 4-wire SPI) interfaceHumidity sensor and pressure sensor can be independently enabled / disabledSpecification:Current consumption 1

8 μA @ 1 Hz humidity and temperatureSupply voltage VDD main supply voltage range: 1

71 V to 3

6 VVDDIO interface voltage range: 1

2 V to 3

6 V2

8 μA @ 1 Hz pressure and temperature3

6 μA @ 1 Hz humidity, pressure and temperature0

1 μA in sleep modeOperating range -40…+85 °C, 0…100 % rel

humidity, 300…1100 hPaBME280 digital pressure sensor RoHS compliant, halogen-, MSL1Key parameters for humidity sensor1 Response time 1 sAccuracy tolerance ±3 % relative humidity Hysteresis ±1% relative humidityKey parameters for pressure sensorRMS Noise 0

2 Pa, equiv

to 1

7 cmOffset temperature coefficient ±1

5 Pa/K, equiv

to ±12

6 cm at 1 °C temperature changeMaterial: PlasticSize: approx

20mm*12mm*3mmPackage Includes:1 x Barometric Pressure Sensor Board2 x Pin Header