…and PiMatrix! Ben Hoyle raspberrypi 26 October 201326 October 2013 1 Minute Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Click to share on LinkedIn (Opens in new window) LinkedIn Like Loading... Related Published by Ben Hoyle European Patent Attorney specialising in patents & designs for high-tech industries. View all posts by Ben Hoyle Published 26 October 201326 October 2013