BMP280 Digital Barometric Pressure Sensor SPI I2C

BMP280 Sensor – Key Features

• Voltage Compatibility:

  • Operating voltage: 1.71 V to 3.6 V (typically 3.3 V)

  • Note: Not 5V tolerant — must not be connected directly to 5V logic or power

• Temperature Range:

  • Operating: –40°C to +85°C

  • Full accuracy: 0°C to +65°C

• Pressure Range:

  • 300 hPa to 1100 hPa

• Accuracy:

  • Pressure: ±0.12 hPa (within 700–900 hPa and 25–40°C)

  • Altitude: ±1.0 m (typical under same conditions)

• Power Consumption:

  • Peak current: 1.12 mA