I'm not sure where to post this question and to be honest with you I don't even know what I need to ask. I'm paralyzed from the neck down and I use voice recognition software to operate my computer. I'm working on a project that will allow me to control/position servos (i.e. positioning up and down left and right for optics) from a computer desktop. Basically a virtual control for servos. Is it possible to use the Arduino as an interface? Receive digital signals and use them to position a servo? I hope I'm asking the right question because I'm totally new to this technology.