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.
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.
LCD Connect Schematics
RepRapDiscount Full Graphic Smart Controller Schematics
Smart Adapter Gerber Files
RepRapDiscount Full Graphic Smart Controller Gerber Files
Kick here to know more
1 x 12864 Display LCD 3D Printer Controller +Adapter For RAMPS 1.4 Reprap Mendel
12864 Display LCD 3D Printer Controller +Adapter For RAMPS 1.4 Reprap Mendel