There are two ways to build your own basic robot 1.- One is to make your own PCB. Learning a bit of electronics and other skills. Have some experience in electronics and putting hands to work. 2.- But. If you like electronics and you do not have time for all of the above can use this instructable. Just go to ebay purchase a kit of construction and welded parts.
This KIY is designed for people with little or no experience on electronics. Who want to start in this world.