Hello all! I'm an optometrist, and have a fun project i'd like to explore. I would like to update my office to have a digital projector much like this one: However, I don't want to infringe on any copyrights, and it will only be for my personal use. I have a 17" very nice Dell VGA monitor that I would like to use by wall mounting it. I need some free acuity software or need to design it myself. I also want it to be intuitive and customizable. I really like the all in one look of the ClearChart2... so to make mine look similar I would need a small factor computer to use the monitor with (raspberry pi?). I would need a remote control or app for phone that would run it. These systems run 700-800 dollars-- and I don't want to spend that much on something that should be simple to make. Anyone have any ideas or interest in helping me?