8 Bit 3D Printer Boards are becoming a thing of the past but there are some new and affordable options to choose from. These 8 bit 3D Printer controllers can still operate basic Cartesian machines with no problems. Here we will name a few but not all as some are discontinued, obsolete or are legacy models. Here is a brief overview comparison of 3D Printer Controller Boards we have used over the years. RAMPS 1.4 / 1.5 / 1.6 By time…