I do. I designed built a series of useless boxes using arduinos for the logic and servo control. I'm no expert with them but they are pretty straight forward. One piece of advice; pick a vendor that puts entire packages together (like adafruit). They test everything so you can be sure that the components are of decent quality and compatible. They also have software libraries that you can incorporate into your projects to use those components with simple commands while the library takes care of the complex programming tasks.