Talkie Walkie and made a challenge to build a robot only with one servo, and this was what I came up with.

I used the sound sensor I’ve done a few days ago and a little paper-boat + a servo and a box and this is the result :)

This how the puppet works:

A hole was digger on a card box, and the micro servo is glued to the box as you can see.
One piece of paper is glued to the servo horn, and this will make the puppet talk movement.
Another piece of paper is glued to the box and it will be fixed and hold the puppet.

This is how the puppet is glued to the paper supports.   ;)

Robotic articulation prototype with Arduino

This is the result of a couple of tests with recently arrived microservos + Arduino programming + polymorph shaping technics + recently build G’Remote :-)

I don´t have any specific application in mind for this, the main purpose is to learn and test new concepts of mechatronic articulations, and to get used to polymoprh of what I became a big fan.

(sorry for the low light condition video, will make a better one)