This intelligent controller contains an SD card reader, a rotary encoder and a 20-character 4-line LCD screen. You can easily connect it to your RAMPS 1.4 card using the included “smart adapter”. After connecting this panel to your RAMPS 1.4, you no longer need your PC, the Smart Controller powers your SD card. In addition, all actions such as calibration and axis movements can be performed simply using the rotary encoder of the intelligent controller. Print your 3D designs without a PC, only with a g-code pattern stored on the SD card. Package contains LCD screen with SC card holder x 1 Adapter plate x 1 LCD cable x 2
