Slowly parts are arriving in my mailbox. I decided to throw a quick prototype together and see if it all works. Already I discovered that I have to make some minor hardware changes but so far it is not too bad. Here is a little demo. Credits for the software go to Christopher Evans. You can find the link to his website in a previous post. I only did some minor tweaks to make it suit my purpose.
George Timmermans, Research Toolmaker, Software Engineer and Tinkerer