SPARKFUN BAROMETRIC PRESSURE SENSOR - BMP085 BREAKOUT
SPARKFUN BAROMETRIC PRESSURE SENSOR - BMP085 BREAKOUT
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
- 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* 0.65 x 0.65" (16.5 x 16.5 mm)085 Breakout-v11.zip)
Tags: SPARKFUN BAROMETRIC PRESSURE SENSOR - BMP085 BREAKOUT