DIY animatronic kitty ears

Inspired by Neurowear's Necomini, Instructables user abetusk put some things together to create her own mind-controlled cat ears.

I wanted to build something that wasn't too expensive and was easy enough to be done in a sitting or two. I picked out some cheap servo motors, some craft supplies, spent a weekend or two developing code to control the servo's from a microcontroller and after much trial and error, I built some kitty ears that I think are pretty decent.

DIY: Instructables | via