This BMP180 Barometer Module is Discontinued Now, We recommend other IMU Sensors as a suitable replacement.
This BMP180 module is a neo high precision digital sensor which is compatible with BMP085 module. With the ultra low power and voltage design, the BMP180 is ideal for mobile phones, PDAs, GPS and other mobile devices. What's more, its low altitude noise，high speed reaction and I2C communication are also it's advantage.
Nowadays, there are more and more navigation devices with GPS avilable in the market. Using global positioning system can determine equipment warp/weft location, but not the altitude. This problem has been solved by the miniature and high precision pressure sensor. Bosch Sensortec developed this intelligent, super small volume, high precision digital sensors BMP180, is suitable for the high precision measurement and intelligent data acquisition, is able to output precision pressure (or altitude) data and temperature measurement data. Compatible with the accelerometer, is able to provide reliable floor detection ability in the absence of GPS signal, and realize the three-dimensional (3d) indoor navigation.