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[ 기본설명 ]

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.

[ 제품특징]

- 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:0.65 x 0.65" (16.5 x 16.5 mm)

[ 관련문서 ]

Schematic

Eagle Files

Datasheet (BMP085)

Quickstart Guide

Example Arduino Sketch

Example Code (ATmega328)

Product Flyer

Wiring Example

mbed User Review

Bildr Tutorial