Use the correct screw driver
– Triwing screwdriver
http://www.amazon.com/Tri-wing-Triwing-Screwdriver-Opening-Nintendo/dp/B000RUGD9A

Alternative to that: (It didn’t work for me 🙁 , Broke two precision drivers. Waiting for my triwing screwdriver to arrive now )
http://www.maxconsole.net/archive/index.php/t-52334.html

Wii Nunchuck Adapter – If not cutting&disassembling the controller
http://todbot.com/blog/2008/02/18/wiichuck-wii-nunchuck-adapter-available/

Using WiiChuck Adapter with Arduino
http://www.instructables.com/id/Using-WiiChuck-Adapter-with-Arduino

Read wii nunchuck data into arduino
http://www.windmeadow.com/node/42

Todbot’s Bionic Arduino Class : Sketch examples from the below tutorial are found here
http://todbot.com/blog/bionicarduino/

Explanation on NunChuck controller, example Code, Visual Guide (BEST tutorial)
http://todbot.com.s3.amazonaws.com/bionicarduino/bionic_arduino_class4.pdf

Arduino-Nunchuck-Servo Code
http://todbot.com/arduino/sketches/wii_nunchuck_servo/wii_nunchuck_servo.pde

* Next to look: Wireless Wii Nunchuck
http://sites.google.com/site/onewheeledselfbalancing/Home/wii-nunchuck-arduino-interface

*REF: Osculator: Connecting Device and Software (Paid-for product) – Wii remote and such
http://www.osculator.net/

Wireless Nunchuck
http://sites.google.com/site/onewheeledselfbalancing/Home/wii-nunchuck-arduino-interface

Wii Chuck Class
http://www.arduino.cc/playground/Main/WiiChuckClass

http://www.instructables.com/id/How-to-Control-Your-Robot-Using-a-Wii-Nunchuck-an/

Code Not working
http://www.instructables.com/id/Arduino-Wii-controlled-Lego-Star-Wars-rocket-tur/step3/Arduino-Sketch/

https://github.com/runemadsen/
https://github.com/runemadsen/