The computeraided design cad files and all associated content posted to this website are created, uploaded, managed and owned by third party users. It lets you install support for many different chips and boards with just a few clicks. Rearrange individual pages or entire files in the desired order. If you wish to have a very destination search and find the appropriate manuals on your products, you can go. But first of all we have to tell the arduino ide where it should look for board definitions. Manager, to save you the hassle of downloading many different files and copying them into obscure locations. Each cad and any associated text, image or data is in no way sponsored by or affiliated with any company, organization or realworld item, product, or good it may purport to portray.