Open Access Control - HTTP Minimal Edition
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AKA Open Access Control Interlock
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<img src="https://github.com/zyphlar/open-access-control-minimal-http/blob/master/hardware/assembled-board.jpg" width="350" alt="Photo of interlock circuit board" /> <img src="https://github.com/zyphlar/open-access-control-minimal-http/blob/master/hardware/assembled-prototype.jpg" width="350" alt="Photo of interlock prototype" />

This is a stripped-down version of the 23b hackerspace's Open Access Control system, intended for embedded use with an RFID reader and Ethernet shield for authenticating Wiegand RFID cards with a webservice. Please see http://code.google.com/p/open-access-control/ for the main/full version.

For more info, contact @willbradley on Twitter.

Structure
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* This folder
  * Open Access Control folder
    * Open Access Control.ino (Arduino code -- open from the Arduino IDE.)
  * libraries folder (copy the contents of this folder to your Arduino program's libraries folder and restart the Arduino program.)
    * ShiftLCD folder
      * keywords.txt
      * ShiftLCD.cpp
      * ShiftLCD.h
    * PCATTACH folder
      * keywords.txt
      * PCATTACH.cpp
      * PCATTACH.h
    * Wiegand26 folder
      * keywords.txt
      * WIEGAND26.cpp
      * WIEGAND26.h
  * hardware folder
    * open-access-interlock.brd