Description: 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. Package Includes: 1 Piece LCD 2004 smart controller. 1 Piece Connection adapter. 2 Piece Connection cables
