The power of one Arduino UNO. You can basically do whatever you want. In this board you can see a flex sensor and a soft potentiometer. These two inputs triggered the color of the LED light. This project was made with the help of OpenFrameworks to control the screen graphics that were being created by the users input. The flex and potentiometer controlled paths and circles radius’s that were being created as the user interacted with the different inputs. For more info check the video at: https://vimeo.com/55906457.