Arduino Info USB/FTDI programmer Add libary Remove libary RF transmit / Recive 315 or 433 Mhz CD4051B - 8 port analog multiplexer 74hc595 - 8 port shift register - output 1-Wire ® Temperature (DS18B20) i2c bus + scanner i2c Barometric Pressure + Temp(BMP085) i2c LCD 1602 Display SingleBus Temperature + Humidity(DTH11 + DTH21 + DTH22)

Arduino i2c bus Barometric Pressure and Temperature (BMP085)

Using cheap BMP085 Barometric Pressure + Temp sensor

PCS	Item	Calculated Price	Price bulk buy
1	BMP085 Module	3.44	E-bay US $ 3.44 with shipping to Denmark (Sep 2013)

Recommended standard reusable hardware

PCS	Item	Calculated Price	Price bulk buy
1	Arduino Pro Mini clone	3,71	E-bay US $ 3.71 @ 1 PCS with shipping to Denmark (Aug 2013)
1	Wire Jumper Cable	7.49	US $ 7.49 with shipping to Denmark (July 2013)
1	BREADBOARD SYB-170 170 TIE-POINTS	0.98	E-bay US $ 0.98with shipping to Denmark (Aug 2013)

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Data sheet i2c bus Barometric Pressure and Temperature (BMP085)

Here sample setup.

My sample config require you add Libary - - Guide

Lib	Local link	Remote link
Adafruit-BMP085-Library	My Server	External Link

Sample output: From libary BMP085 > BMP085test