The Wii Nunchuck has proven to be an excellent bargain - switches, joystick, and accelerometer in one handy package! But it's a shame to hack off the connector to make use of it, so use the Solarbotics Nunchucky breakout board adapter!
The Nunchucky features:
Pairs perfectly with our Wii Nunchuck controller You'll need a microcontroller with i2c port. Please note that some people have reported problems with cheap 3rd party nunchucks not working with Arduino sketches.
Nunchuck controller not included!