In the video after the break, [James Bruton] demonstrates how to achieve natural motion with a simple animatronic ... To do this in Arduino/C code, a new intermediate position for the servo ...

I build robots that move, blink, and sometimes even creep you out. From animatronics to 3D printing experiments, I fuse ...

This is when you pull out your traditional Morse code keyer and ... interfacing an Arduino with a straight key. You can see the straight key being pressed by a hobby servo in the image above.