If you were itching to see what’s inside of the Nintendo Wii Nunchuk controller, Gameworld has accepted the task and dissected a perfectly healthy controller. They have a 10 pic spread of Nunchuk guts that showcases that controllers internals.
Not very informative, but perhaps worth the 13 seconds it’ll take to click and scroll.
The Guts of the Wii Nunchuk [Gameworld Network]