
pins on the Arduino and driver board to allow
you to add to it. And if you already have a larger
animatronic project you’d like to integrate these
eyes into, you can simply swap the inputs from
the joystick, potentiometer, and button for signal
cables from your larger project’s controller. You
can control the direction with an analog signal
through pins A0/A1, and the openness from A2,
and send a high/low digital signal for blink.
position, so use this opportunity to link up all the
servo arms to the servos, with the eyes facing
straight forward in a neutral position. You can just
plug them in while powered up, then disconnect
the power to scr ...