Read more and see photos via the source link. Source: Hot Plate: http://www.hobbyking.com/hobbyking/store/uh_viewitem.asp?idproduct=46896 Stepper Motor Driver: http://www.hobbyking.com/hobbyking/store/uh_viewitem.asp?idproduct=46905 3D Printer RAMPS 1.4 Control Board Arduino Mega Shield: http://www.hobbyking.com/hobbyking/store/uh_viewitem.asp?idproduct=46895 3D Printer-Ultimaker V1.5.7 PCB Main Control Board DIY (RAMPS Compatible): http://www.hobbyking.com/hobbyking/store/uh_viewitem.asp?idproduct=46897 3D Printer RepRap Smart Controller (Ramps LCD Control): http://www.hobbyking.com/hobbyking/store/uh_viewitem.asp?idproduct=46899