heard 3.0 is coming out just want to know how much in cad and when or already they came out!

If you don't know anything about that helping hand there then how do you expect to get into PCB making? It can be easy or hard depending on your level of familiarity with circuits and the software you plan to use to make them. Go look up some tutorial videos for Eagle CAD or Kicad and you will see ...

My first question is how do I make a custom button pcb? if making one is very hard then is there a place I can buy one for the minty pi! My second question is what is the object thanks!