The BMP180 is completely identical to the BMP085 in terms of firmware and software. On board 3.3V regulator make it 5V compliant. Retrieve a precision temperature, pressure and altitude data via I2C interface.


  • Power: 3.3 to 5.5v
  • Pressure sensing range: 300-1100 hPa (9000m to -500m above sea level)
  • Up to 0.03hPa / 0.25m resolution
  • -40 to +85°C operational range, +-2°C temperature accuracy
  • IIC interface that can be cascaded to other I2C devices
  • I2C 7-bit address 0x77

BMP180 Barometric Pressure/Temperature/Altitude Sensor I2C interface

  • Product Code: BMP180
  • Availability: In Stock
  • $2.90