Zerbo is a project mainly written in Ruby, based on the MIT license.
Zeo Personal Sleep Coach Ruby Interface
= Zerbo
Interface with the Zeo Personal Sleep Coach over USB with Ruby.
== Prerequisites
Depends on ruby-serialport, which is currently limited to Ruby 1.8.
Requires constructing your own USB cable. See http://zeorawdata.sourceforge.net/starting.html for details. You may need to install the drivers from http://www.ftdichip.com/Drivers/VCP.htm as well.
You may have to do some source diving, as the documentation is basically limited to this file (don't worry, the source is pretty short, too).
== Usage
zeo = Zerbo.connect('/dev/zeo')
On OS X, the device you want can probably be found in /dev/tty.usbserial. On Linux, look at /dev/ttyUSB. I can't speak for Windows, but the Python library works there, so presumably Zerbo can be made to work as well.
zeo.on_sleep_stage do |stage| puts stage end
zeo.on_event do |event| p event end
zeo.run