Description

This sensor from Freescale ets a sensor at low cost to perform measurements accurate barometric loured and FWI. The MPL3115A2 sensor has a resolution of 1.5 hPA, and can deduce the FWI with an accuracy of 0.3 m (where the BMP180 can be accurate to 0, 17 m). It can be compared to the BMP180 shape with low consumption, an interrupt output. It is very simple to achieve a reading of actitude with its calculation part of the circuit. It duspose also a built-in temperature sensor accurate to ± 1 ° C in typical (max ± 3 ° C).

This sensor is easy to use thanks to its connection of I2C microcontroller. The module has a regulator 3, 3V integrated and the adaptation of signals in order to use it as well under 3, 3V than 5V. 

This card is sold assembled and tested with a male connector 1 X 6 not welded.

Features

• Dimensions: 18mm x 19mm x 2mm /. 7 "x. 8" x. 1 "
• Weight: 1.2 g
• Food wine: 3 to 5.5 VDC
• Logic: compatible 3 to 5V
• Pressure measuring range: 50 to 110 kPa (up to 10 km altitude) 1.5 Pa / 0.3 m altitude resolution
• This card uses the 7-bit I2C address 0 x 60

Documentation

Bookstore Arduino MPL3115A2