Overview

BMP180 sensor module is ideal for measuring temperature, pressure and altitude.

All information is transmitted using only two connections (SDA and SCL) + connection table. The module qualities makes it useful for projects that require high mobility.

This device is really easy to use, measuring the absolute pressure of the environment using a digital barometer such as this has some interesting applications.

Using a sensor as capable as the BMP180 you can achieve accuracy of 1 m, with noise of only 17 cm in ultra high resolution noise. The device will operate at only 0.3uA meaning low current draw for battery powered applications.

Specifications

• Voltage: 1.8 V to 3.6 V
• Current: 5 uA (1 sample / sec)
• Able to measure pressures between 300 to100 hPa
• It can be used to measure the altitude of -500 m to 9000 m above sea level
• Resolution of 0.03 hPa / 0.25 m
• Integrated temperature sensor
• Interface I2C
• Dimensions: 14mm x 12mm.