That’s a fried chip over there.
I am pretty sure the new one will work, as long as it’s not fried again 
Chips… so fragile. At my previous school we burnt some too. I am still amazed how hot they can become. 
You should power the Wii Nunchuk with 3.3V not 5V!
Yes I will.
Using V=IR formula and solving for Resistance in order to determine the proper resistor do you know what the value for I will be?
Interesting project, Chiliyago.
Why do you want to use a register, you know that the domino does has also a 3.3 volt output pin.
Yes I do see that 3.3 v but I was under the impression the Nunchuck needed 3.5v minimum. I’ll try that though to see. Thanks for reading my post.
All is well. Got it working! Now on to controlling a stepper motor. Thanks everyone.