10PCS Geekcreit® 3D Printer Controller For RAMPS 1.4 Reprap Mendel Prusa Arduino

Description:Fully assembled & tested, no soldering requiredIt is designed to fit the entire electronics needed for a RepRap in one small package for low costThe modular design includes plug in stepper drivers and extruder control electronics on an Arduino MEGA shield for easy service, part replacement, upgrade-ability and expansionA number of Arduino expansion boards can be added to the system as long as the main RAMPS board is kept to the top of the stackSpecifications:Size: Approx. 11.5 x 6 cm / 4.53 x 2.36 inchPackage included:10 x 3D printer controller for RAMPS 1.4