a nodejs+raspberry powered wireless sensor station, previously i was created arduino+ethernet version of this one but it's unreliable and lack of portability.
details available in following blog entry: <a href="http://psychip.net/video/new-gadget-wireless-sensor-station" target="_blank">http://psychip.net/video/new-gadget-wireless-sensor-station</a>
video: <a href="https://www.youtube.com/watch?v=-mNEIxaxuPI" target="_blank">https://www.youtube.com/watch?v=-mNEIxaxuPI</a>
Files
raspi-turret-master.zip
full project sources including node.js scripts and arduino sketches