I know many of you are thinking this is probably the simplest of anything robot electronics can do but hear me out. What I am wanting to do is make a programmable stand-alone board that has blinking LED's at preset patterns. My reason is that I want to make them for radio controlled aircraft. My problem is, I don't know how or what to use to accomplish this task. Is there anyone knowledgeable that could help walk me through the design and implementation of this?