Communicating from Unity 3D to an Arduino

The basic steps needed to communication serially to an Arduino. This example turns on and off LEDs by clicking on the corresponding coloured cubes in Unity. All of the files and detailed instructions can be found at my blog http://r3dstar.co.uk/?p=211 This is a preview of the setup I will be discussing at the June Lond Unity Usergroup meeting (LUUG). http://www.meetup.com/London-Unity-Usergroup/events/124508522/