Processing Code for a prototype to be used by visually impaired people. Prototype consists of a device connected to an arduino Uno. The prototype has 3 buttons and over each button there's a vibration motor. Vibrations will guide blind people by indicating them where is an option that can be pressed.
This prototype was tested with Wizard of Oz method so no connection to the website was needed.
What this does, is:
- allows controling 3 vibration motors trough keyboard
- indicates when the user pressed a certain button