Sadie's back

We started to build Sadie's most important element, her back. For the very-first prototype, we built the back mechanism with an Arduino Servo and wooden sticks which we connected with screws. The plan is that the Servo will sit at the bottom of Sadie's base and the stick will move Sadie's back, up and down when she imitates our test subjects. Her mechanism will be operated manually by us as we are focusing only on the output for the time being. To be continue...

The back mechanism:

The process: