Barometric Pressure Sensor - BMP085 Breakout

Product Description

Description: This is a simple breakout board for the BMP085 high-precision, low-power barometric pressure sensor. 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.



Features:

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  Digital two wire (I²C) interface


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  Wide barometric pressure range


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  Flexible supply voltage range


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  Ultra-low power consumption


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  Low noise measurement


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  Fully calibrated


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  Temperature measurement included


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  Ultra-flat, small footprint

Dimensions:

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  0.65 x 0.65" (16.5 x 16.5 mm)

Documents:

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  Schematic


• 
  Datasheet


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  Eagle Files


• 
  Quickstart Guide


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  Example Arduino Sketch


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  Example Code (ATmega328)


• 
  Product Flyer


• 
  SFE Eagle Library has this part!


• 
  Wiring Example


• 
  mbed User Review


• 
  Bildr Tutorial