temperature control unit for open/close window in server room automatically

• window in server room shall be opened automatically when outside temperature is lower than the temperature in the server room

• temperature will scanned inside and outside every 15 minutes
• microcontroller shall compare temperature of both sensors
• if inside sensor is 5°c warmer than sensor outside, an engine will start and open the window
• if temperature inside is colder than 14 degrees, window will also getting closed

• transmit the in- and outside temperature and timestamp into a textfile/database on server for statistics
• rain sensor, closing window when rain detected

If you want to join this project, contact me:

• search for user HeLLraiseR`- in #shackpace on IRC (irc.freenode.net)
• write an e-mail via the shack public list
• write an e-mail to hellraiser [@t] cyks.de
• contact me directly at shack