Help/advice needed! I plan to build a kind of controller in order to make it easier for guest to interact with my smart home.Help/advice needed! I plan to build a kind of controller in order to make it easier for guest to interact with my smart home. This controller should allow my guests to control my Philips Hue lights, Sonos system and Netatmo weather station. Do you have any recommendation regarding both the hardware and software aspects? I though about getting a very cheap tablet with a docking station, so tips would be highly appreciated. I also need to find out which apps have the most intuitive widgets that allow the control of my Philips Hue/Sonos. Links to similar projects or products are welcome.