Based on our popular 8x8x8 LED cube kits, this redesigned Kit includes two custom PCBs to make building the Kit much easier. The LED cube will be installed on the base PCB and all of the other components will be installed on the control board. The two PCBs sandwich together using pin headers and sockets, and the control board sits on top of the arduino just like a shield. You no longer have to study the schematic and decide how and where to layout the components. No more Ribbon cables or fussing with connectors. You still have to build the LED cube (but you knew there was no getting around that).