LCD 2004 Smart Display Controller for RAMPS 1.4 RepRap 3D printer Electronics
This Smart Controller contains a SD-Card reader, an rotary encoder and a 20 Character x 4 Line LCD display. After connecting this panel to your RAMPS board, you don't need your to be computer connected to 3d printer 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.