http://www.youtube.com/watch?v=EifxnRH6FRs
The system works using an old Gameport to USB converter that i had found, because Gameport is analog it is really easy to wire up (see here for wiring diagrams http://www.simprojects.nl/joystick_connection.htm). It can have 4 axis (So, Throttle, Train Brake, Loco Brake, Reverser (the one in the video only has Throttle, Train Brake and Reverser)) that are all independently controlled, it can also have 4 buttons that can be programed to different things. Ive set it up to do (AWS cancel, Driver Guard Buzzers and a two tone horn. The controller interfaces with Railworks using NeutronIC's RailWorks Joystick Interface Beta 5 (http://forums.uktrainsim.com/viewtopic. ... 18&t=96124) and JoytoKey (http://www.electracode.com/4/joy2key/Jo ... ersion.htm).
Its all constructed out of K'nex so that it can be changed easily. The total cost would be around £25, so its a lot cheaper then RailDriver! Ive put together a flickr set of some photos aswell http://www.flickr.com/photos/67016/sets ... 6497112653
