This is a simple breakout board for the BMP085 high-precision, low-power barometer pressure sensor from DFRobot. The BMP085 offers a measuring range of 300 to 1100 hPa with an absolute accuracy of down to 0.03 hPa. It's based on piezo-resistive technology for EMC robustness, high accuracy and linearity as well as long term stability. This sensor supports a voltage supply between 1.8 and 3.6VDC. It is designed to be connected directly to a micro-controller via the I2C bus.

This breadboard-friendly board breaks out all pins of the BMP085 to a 6-pin 0.1" pitch header. The analog and digital supplies (VDDD and VDDA) of the BMP085 are tied together and broken out to a single pin. We've also put two 4.7k pull-up resistors on the I2C lines.

Specifications

  • Digital two wire (I2C) interface
  • Wide barometric pressure range
  • Flexible supply voltage range
  • Ultra-low power consumption
  • Low noise measurement
  • Fully calibrated
  • Temperature measurement included
  • Ultra-flat, small footprint
  • Dimensions: 16 x 16 mm

Parts List

  • BMP085 Breakout (1 unit)

Barometer Sensor - BMP085 (Breakout)

  • Brand: DFRobot
  • Product Code: DFR-SEN0120
  • Reward Points: 8
  • Availability: 2
  • £9.46

  • Ex Tax: £7.88
  • Price in reward points: 100

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