On Wed, Sep 21, 2016 at 1:35 PM, Rick Leir <rleir [ at ] leirtech [ dot ] com> wrote: > Wikipedia mentions OWFS, 1_wire file system. Maybe that could be a starting point. Yeah actually I am familiar with that. In my last job at the Ottawa Hospital Research Institute I had a high school coop for 6 weeks and he implemented a rack temperature probe system based on OWFS, 1-wire, and a 1-wire USB dongle plugged into a linux box. I actually spent a fair bit of time last night looking for his code on GitHub because I know we encouraged him to open source it and I know he put it there. But I could not find it. It was python based. -- "You should sit in nature for 20 minutes a day. Unless you are busy, then you should sit for an hour" - Zen Proverb