Short version (includes his four-legged dog shaped "vehicle" at the end}: https://www.youtube.com/watch?v=EEaz-SCDXcY
5 Minute version: https://www.youtube.com/watch?v=PBSCh5KjHCs
Sound Servo (PC Mic)
— Maps PC microphone volume to servo positions - control multiple servos (e.g., robotic mouth) with scalar, min/max and invert options.
Try it →
Short version (includes his four-legged dog shaped "vehicle" at the end}: https://www.youtube.com/watch?v=EEaz-SCDXcY
5 Minute version: https://www.youtube.com/watch?v=PBSCh5KjHCs
Very creative, and most likely on a small budget, thanks for sharing.