Hi guys!
Just wonder what hardware and software will work together in a home made 3D printer project?
I've seen all those ads on Ebay selling kits that include microcontrollers, RAMPs, stepperdrivers and displays etc. But how is that hardware to be interfaced with the slicer and it's produced G-code?

Please advice in what I should get!
I want something that is adaptable for various axis sizes and feed pitches, as well as different PTC's etc.