3D Printer Kit Ramps 1.4 Control Board + Mega 2560 R3 Board + A4988 Driver Board + 2004 LCD Control Board<br /><br />Main Features:<br />(1) Ramps 1.4 Control Board<br />It has a cartesian coordinates robotic and the rules of the extruder.<br />Heater / fan output and three thermistor circuit of MOSFET.<br />Heating control of extra bed 11A fuse.<br />Suitable for 5 Pololu stepper driver board.<br /><br />(2) Mega 2560 R3 Board<br />With this product ， you are able to use all the Arduino open source platform to create or learn interactive objects， it will be a lot of fun while you are creating and learning it， so just get this and start it， after all， time matters， the sooner you can improve your programing skills， the sooner you can create amazing projects.<br /><br />(3) A4988 Stepper Motor Driver<br />A4988 is a complete microstepping motor driver with built-in translator for easy operation.<br /><br />(4) 2004 LCD Control Board<br />This Smart Controller contains a SD-Card reader， a rotary encoder and a 20 Character x 4 Line LCD display. You can easy connect it to your Ramps board using the smart adapter included.<br />After connecting this panel to your Ramps you don't need your pc any more， the Smart Controller supplies power for your SD card. Further more all actions like calibration， axes movements can be done by just using the rotary encoder on the Smart Controller. Print your 3D designs without PC， just with a g-code design stored on the SD card.<br /><br />Packing List:<br />● 1 x Ramps 1.4 Control Board<br />● 1 x Mega 2560 R3 Module<br />● 1 x 2004 LCD Control Board<br />● 5 x A4988 Driver Board<br />● 1 x Connector Adapter<br />● 1 x USB Cable<br />● 2 x Gray Cable<br /><br />    Specifications<br />Weight and Size<br />  Package Weight : 0.412 kg                                                  <br />                        Package Size: 21.9 x 13.2 x 6.1 cm / 8.61 x 5.19 x 2.40 inches                                                 <br />Package Contents<br />  Package Contents: 1 x 3D Printer Kit                                                 <br /><br /><br /><br />                                            <br /><br />                                                <br />