Highly sensitive barometric pressure sensor for weather, industrial, rocketry, balloon, and many pressure applications. Designed specifically for use as a microaltimeter so it has incredible resolution: so sensitive it can detect an altitude change of just 130mm! • Operating pressure range 10 to 2000mBar • I2C interface for easy Arduino connection • 3.3V / 5V operation • Dimensions: 15(W) x 13(H) x 5(D)mm Support Email: support@freetronics.com