Upgrade your 3D printer with this comprehensive DIY kit, featuring the Mega2560R3, Ramps 1.4 controller, and A4988 stepper driver modules. Effortlessly connect your printer using the user-friendly RAMPS system. Easily hook up your extruder's heating coil, thermistor, stepper motors, and end stops for a seamless printing experience. Ideal for 3D printing enthusiasts looking to enhance their printer's performance and capabilities. Simple setup: Connect the extruder's heating coil to D10, the thermistor to the two T0 pins, and wire up your stepper motors and end stops according to the labels. Specifications: Item: 3D Printer Control Board DIY Kit Model: Reprap Ramps 1.4 Controller Kit Material: Plastic Size: As pictured Package Includes: 1x Ramps 1.4 Control Board 1x 12864 LCD Control Panel 1x Mega2560R3 1x USB Cable 5x Green or Red A4988 Modules with Heatsinks