The 3D printer 128×64 Smart LCD controller for ramps 1.4 designed with an SD-Card reader, a rotary encoder, and a 128×64 LCD display. This 128×64 LCD Display can be easily connect it to your RAMPS board using the “smart adapter”. After connecting this controller panel to your RAMPS, there is no need to use pc anymore. The 2004 LCD Smart Controller supplies power for your SD card. Moreover, all functions like calibration, axes movements performed by just using the rotary encoder on the Smart Controller. Thus the 3D designs printed without PC, just with a g-code design stored on the SD card.
This LCD display is of 128×64 pixel. Using the “smart adapter” included in the module, it can be easily connected to the Ramps board. It provides a simple and cost-effective solution for adding a light blue background with 128×64 monochrome dark blue pixels, into your project. And also display has a very clear and high contrast white text upon a blue background/backlight. Moreover, comparing with the 2004 Smart LCD Controller with Adapter, this 128×64 screen can display much more information, which would help you run the 3D printer without a computer.
In this LCD controller, we can turn on the light time to do the long or short form of the adjustment TRIMM R4100K from 10 seconds to 2 minutes. And also the SD card base on the back puts the slicing file into the SD card and selects the file on the LCD, thus printing can be processed.