Arduino based Virtual Keyboard for Locked-in-Syndrome

Locked in Syndrome, is a disorder where, a victim is familiar with the surroundings but unable to react due to loss of ability to move some voluntary muscles in the body except eye movements and eye blinking. Such persons who are facing this condition can neither be able to speak nor could they communicate and interact with others. These patients woul d be awake and aware of the surroundings, he could think, but unable to express his thoughts to words. Attimo keyboard is the solution where these persons can able to communicate with others with the help of it. It is a virtual keyboard designed to work on the basis of eye blinks which are served as inputs.