* **histogram.sh**: example using histogram.pl to draw realtime equalizer
* **sleepmon.sh**: Generates frequency on soundcard output and detects it on input
* Can be used to detect and log motion using soundcard and PIR sensor or NC switch
* **histogram.sh**: example using histogram.pl to draw realtime equalizer
* **sleepmon.sh**: Generates frequency on soundcard output and detects it on input
* Can be used to detect and log motion using soundcard and PIR sensor or NC switch