/challenges-projects/design-challenges/picasso/b/blog/posts/picasso-design-challenge---pimassive---blog-8---gpio-installDuring the process of building the PiMassive I kept putting off the GPIO constantly I was unsure of what I was going to do with it but I knew it would work in the end so that is what I did now not all of it is hooked up at the current moment that I aen-USTelligent Community 12