Hi, Just thought those interested would like to browse the users guide that you can get here https://www.olimex.com/Products/OLinuXino/A13/A13-OLinuXino/resources/A13-OLINUXINO.pdf It's a PDF about 40 pages and covers most of what we want to know. A much better guide to the device than a magazine article. Took a little browsing to find it, but I like the temps that it's supposed to support. Jack Phoenix, AZ