Lightstone4net: C# library for Lightstone Sensor
The company www.wilddevine.com sells a computer game called 'The Journey of Wild Devine' that is controlled by a bio feedback sensor called Lightstone that measures heart rate variability and skin conductance. A while back I created LightStone4Net, a C# library that provides simple access to the Lightstone sensor completely independent of the game that the Lightstone device is shipped with. The source code is availble on google code: http://code.google.com/p/lightstone4net/
LightStone4Net also includes a simple viewer application that leverages the LightStone4Net library to display the measured heart signal and calculates the heart rate.
Acknowledgement: LightStone4Net is somewhat inspired by the LightStone Monitor project (C#) that Bryan Ingram posted on source forge (http://sourceforge.net/projects/lsm/) in 2004. While the LightStone4Net code is completely different from Bryan's code it does 'borrow' Bryan's code for handling the Lightstone device protocol.