This 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.
1*2004LCD Controller( SD Card Not Included)
2 *30cm cables
- Popular RepRap 3D Printer LCD Controller and SD Card Reader
- The 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” included
- 3D design print without a computer, just use the G code design stored on the SD card
- With Smart LCD Controller you can print 3D designs without USB connection to your computer