12864 LCD for an independent printing.This Full Graphic Smart Controller contains a SD-Card reader, an
rotary encoder and a 128 x 64 dot matrix LCD display. You can easy
connect it to your RAMPS board using the "smart adapter"
included.More info here
You can control the current intensity of devices or accessories, such as a hot bed, or different heaters.Factory testedMOSFET performance: maximum 280AExtra large heatsink, maximum current up to 30A1 unit..
Simple, light and reliable automatic leveling system.New version, with non-metallic probe and longer travel.Accuracy close to 0.005mm.Includes the classic short cable, an extension cable, connectors and springs.