For the past 22 years my church has shown the Living Christmas Tree program to tell people the real meaning of Christmas. This year, Chris Nesbit and I built a Arduino Yun powered automated Christmas light system to power the lights on the Living Christmas Tree.Follow @Tim_Leland
Have you ever wanted to wirelessly control power outlets from your phone? You could buy a Belkin WeMo Switch for over $40 for 1 outlet or build your own with 5 outlets for under $35 if you already own a Raspberry Pi. Hopefully this post will guide you in the right direction.