Design requirements

My robot had to be interactive, have at least one moving part, have at least one concept form our brain storming activity. My robot interacts with its environment, the arms of my robot move, and my robot conveys emotion through movement and shape.

Option 2

This robot was supposed to imitate the neck

Option 1 

This robot stops an object from rolling off my desk this is the option I chose.

Option 3

This robot stops me from taking my phone while I am doing homework

Precedents for my project

I based my robot off of a pinball machine

This was my first prototype of my project

This is another more revised version of my robot.

These are diagrams of my mechanics. I winded up only using the parallel linkage and not the piton.

This is my working project

This is the Arduino

These are the servos

This is the sensor