RAMPS LCD2004 3D Printer Controller with SD Card

This is an intelligent controller includes an SD card reader, rotary encoders and a 20-character × 4 line LCD display You can easily connect it to your RAMPS 1.4 board using “smart adapter” includedThis panel connect your RAMPS 1.4, you do not need your computer, your SD card intelligent controller power supply. All further operations, such as calibration, the axis
movement can be done only with a rotary encoder intelligent controller. 3D design print without a computer, just use the G code design stored on the SD card.

Features:

• Using a large screen LCD 2004 4 lines of 20 characters per line Included adapter for
  RAMPS 1.4 board.
• After connecting this panel to your RAMPS 1.4 board, the smart controller supplies
  power to your SD card.
• The smart controller by the encoder creates all other operations, such as calibration or
  axis movement etc.
•  3D design print without a computer, just use the G code design stored on the SD card.
•  Popular RepRap 3D Printer LCD Controller and SD Card Reader.