

Both versions are far away from expensive, but the difference is about 10-15€. The big question is, should you buy an original Nintendo Nunchuk or a chinese replica? In order to test my Nunchuk driver, I bought both - the original and a cheap copy.

As a minimum, you'll need the following parts for this set-up: It's recommended to operate the Nunchuk with 3v3 and you should defintely use a level shifter if you can't supply that voltage to increase it's lifespan. On top of the device is an analog two-axis joystick and the whole device is sensible to movements, since an accelerometer measures forces acting on all three dimensions.

The Nunchuk has two membrane buttons, called button C and button Z.
