Home automation is expensive. But, if you know where to look or who to ask, you can get some of the stuff you need for super cheap or free. This is a 24" ELO Acoustic Pulse touch panel mounted in portrait mode between the studs in the wall. I cut the plaster, mounted it in a wooden frame inside the opening with a hinge to swing it out to access the backside. The frame is aged barnwood from a barn built in the 1860's in rural Minnesota. It has an Intel ComputeStick mounted behind it running Windows 10 with a custom-built HTML page made to resemble the LCARS interface from Star Trek. Each button is a new page for something in the house that has web control, including ActionTiles for SmartThings. The display is 12 Volt, powered by a brick in the basement, and the ComputeStick is powered by PoE using a PoE to USB Splitter.