= NOTE! This page is no longer updated =
= You will find the latest information about !MySensors here:=
http://www.mysensors.org

=  =
[[Image(veraBaro.png, align=right, width=600px)]]
= !Pressure/Temperature/Weather forecast sensor (BMP085) =

== Software ==
You can download the Arduino sketch [[https://github.com/mysensors/Arduino/tree/master/libraries/MySensors/examples/PressureSensor|here]].\\

This sensor sleeps most of the time. You can change the sleep interval by updating SLEEP_TIME define at the top of the file. 

This sensor requires you to upload the following device files to Vera as well.\\
https://github.com/mysensors/Vera/tree/master/barometer\\
D_BarometerSensor1.xml\\
D_BarometerSensor1.json\\
S_BarometerSensor1.xml\\

== Wire things up ==

Follow the instructions in ConnectingRadioModule to connect radio module.

To connect the BMP085 sensor to the Arduino board follow these instructions:\\
Connect VCC of the BMP085 sensor to 3.3V (NOT 5.0V!)\\
Connect GND to Ground\\
Connect SCL to i2c clock - on 168/328 Arduino !Nano/Uno/Duemilanove/etc thats Analog 5\\
Connect SDA to i2c data - on 168/328 Arduino !Nano/Uno/Duemilanove/etc thats Analog 4\\
EOC is not used, it signifies an end of conversion\\
XCLR is a reset pin, also not used here\\

== Hardware - Purchase guide ==

To build this sensor you'll need one arduino + radio specified in the base kit found here:\\
http://code.mios.com/trac/mios_arduino-sensor/wiki/WikiStart#Buyingguide\\

With the following additional parts:\\
1x [[http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575069610&toolid=10001&campid=5337426682&customid=&icep_item=370810363994&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg|BMP085 Pressure sensor]]\\

TOTAL SENSOR PRICE: $7.6 (arduino + radio) + $3.8 (BMP085) = '''$11.4'''

[[Image(baro.jpg, width=500px)]]