TwinPad Keyboard v0.8.3 is released.TwinPad Keyboard is a PS2 Pad plugin for pcsx2.

TwinPad Keyboard v0.8.3 Changelog:
- Fixed a bug in Combo Matrices initializations, i.e., They were not filled with proper data. Didn't notice this silly bug. Thanks to Ellestar for this, and bbkdude for mentioning it.
- Combo feature, Added the ability to leave empty actions at the end of any Combo, this will allow you to create Auto-Fire like behavior, e.g., First action is X, Second action is Empty, keep holding and pressing the key assigned for the combo will press/release X as fast as possible (or as slow, it depends on the delay value)
- Added a more useful use for the Mouse Wheel, Now you can configure the wheel to do whatever you want, like selecting weapons in FPS games, Zoom In/Out in strategy games, or even page flipping for the items inventory in RPG games. Note that if you don't configure the wheel (Scroll UP/DOWN) it'll behave as increasing/decreasing the pressure sensitivity for the buttons.

How to use:
Extract the DLL & EXE files inside the plugins folder, and you are ready to go..
to configure the plugin, run PCSX2 normally select TwinPad from the plugins' list and click on configure.
the TwinPad configuration utility will appear..

Download: TwinPad Keyboard v0.8.3
Source:Here