2004 Smart LCD Controller With Adapter For RepRap Ramps 1.4 Elecrow bazaar, Make your making 3D Printer? project easy.

This Smart Controller contains an SD-Card reader, a rotary encoder, and a 20 Character x 4 Line LCD. You can connect it to your Ramps board using the "smart adapter". After connecting this panel to your Ramps you don't need your pc anymore, the Smart Controller supplies power for your SD card. Furthermore, 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.