arduino 大气气压模块 BOSCH BMP085

运行的是arduino 1.0.3，经过我修改代码，可以运行在Arduino SDK 1.0.3中了。

Enjoy

http://www.kuaipan.cn/file/id_6055547405075407.htm



And here we could find the best place to follow the Air Pressure Tutorial for arduino on Sparkfun.com

http://www.sparkfun.com/tutorials/253 (in detail a lot) ( recommended)



Here's its product. https://www.sparkfun.com/products/9694? (notice consumers' discussion)

Here's something you should notice ! :

http://mitat.tuu.fi/?p=78



From the page of the link above we could get things no less than
of those:

// Connect VCC to VCC and GND to GND, SCL goes to analogue pin 5, SDA to analogue pin4.

// Notice! Sparkfun breakoutboard contains already 4.7K pull ups,

// If not using pre-built pull-ups:

// --> Add some pull up resistors (1K to 20K, most often something like 4.7K) between SDA, SCL and VCC finishes the setup.



Read the page carefully before you try it. :)

also Here:

A tiny chip one : http://jeelabs.org/2009/02/19/hooking-up-a-bmp085-sensor/

And here: http://sensorapp.net/?p=278

BOSCH BMP085 数字式 气温模块 气压模块 气压传感器模块