Is Foxy remote controlled and are you going to make a tutorial on the servos and electrical parts?
Nope, he’s not remote controlled. I have a bluetooth module I could have used but it seemed like overkill. Instead, I have a few control switches hidden in the hook with physical wires running up the arm that connect them to the microcontroller. He also does some stuff autonomously, like looking toward sound and blinking at random intervals.
I’m not going to do a tutorial on the electrical stuff because there are a lot of tutorials out there already, explaining things better than I ever could! Here are the Arduino examples for simple buttons, potentiometers, servos, and external LEDs, for starters. These are the basics I combined to make the Foxy mask do his thing. He’s pretty simple when you get right down to it :D