At Cerner Engineering, we love to celebrate Pi Day. This day is not only a fun time to enjoy eating pie and reflecting on mathematical properties, but we also share big announcements internally for our developers conference, DevCon. Drew a crowd to celebrate Pi Day this afternoon with snacks, lightning talks, and our DevCon 2018 theme reveal! #314day #cernerdevcon pic.twitter.com/wyy5eLKHVl — Cerner Engineering (@CernerEng) March 14, 2018 For this post, we thought it would be fun to share a simple example of how you can hook your existing monitoring system to a physical alarm system powered by a Raspberry Pi.