bash/sleepmonitor/README

   1
   2                             __________
   3                            |
   4    ___  _______  __________|
   5   /   \/       \/          |   3.5mm Stereo Jack
   6  |    ||       ||          |
   7  |    ||       ||          |   (Mono version has right and
   8   \___/\_______/\__________|   ground merged in single pole)
   9                            |
  10     ^       ^        ^     |___________
  11     * LEFT  |        |
  12             * RIGHT  |
  13                      * GROUND
  14                                          ___________
  15                                         |           |
  16                                         | PIR       |
  17                    LEFT =---------+     |           |
  18 Soundcard INPUT  GROUND =--+      |     |           |
  19                            |      |     |           |
  20                            |      +-----|-o/  NC    |
  21                            |      +-----|-/  Switch |
  22 Soundcard OUTPUT GROUND =--+      |     |           |
  23                    LEFT =---------+     |           |
  24                                         | 12V Power |
  25                                         |  +  -     |
  26                                         |__|__|_____|
  27                                            |  |
  28                                          To supply