====== temperature control unit for open/close window in server room automatically ======    
{{tag>project hardware software }}

===== - description - =====

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

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===== - planned features - =====

   * 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

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

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===== - wanna help ? - =====

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