BME280 SENSOR PRESSURE HUMIDITY TEMP

Operation range

Pressure: 300...1100 hPa
Temperature: -40…85°C

Supply voltage VDDIO
Supply voltage VDD

1.2 ... 3.6 V
1.71 ... 3.6 V

Interface

I²C and SPI

Average current consumption (typ.) (1Hz data refresh rate)

1.8 μA @ 1 Hz (H, T)
2.8 μA @ 1 Hz (P, T)
3.6 μA @ 1 Hz (H, P, T)
T = temperature

Average current consumption in sleep mode

0.1 μA

Humidity sensor
Response time (τ63%)
Accuracy tolerance
Hysteresis

1 s
±3% relative humidity
≤2% relative humidity

Pressure sensor
RMS Noise
Sensitivity Error

Temperature coefficient offset

0.2Pa (equiv. to 1.7cm)
±0.25% (equiv. to 1m at 400m height change)

±1.5Pa/K (equiv. to ±12.6cm at 1 °C temperature change)

RoHS compliant, halogen-free, MSL1

Package dimensions

8-Pin LGA with metal
2.5 x 2.5 x 0.93 mm³