Keyestudio 3D Smart Controller 12864LCD Module+Cable+Adapter Board

This Keyestudio 3D Smart Controller kit is a complete offline control solution designed for makers and students using RAMPS 1.4-based 3D printers. It allows you to calibrate your machine, control axis movement, and print G-code designs directly from an SD card without needing a permanent computer connection.

Complete offline control kit

The package includes one smart controller, an L-shaped adapter board, and two FC cables. This provides all the necessary hardware to interface with your RAMPS 1.4 main board.

Simple RAMPS 1.4 integration

To set up, plug the L-type adapter board into your RAMPS 1.4 motherboard and connect the controller using the two FC cables. Ensure that the EXP1 port connects to EXP1 and EXP2 connects to EXP2 to prevent connection errors.

Clear dot matrix display

The 12864 LCD screen features a 128-column by 64-row dot matrix display. It supports Marlin firmware modifications and includes a Chinese character library and menu system.

Manual calibration and control

The integrated rotary encoder allows you to perform essential printer setup tasks directly from the controller. You can easily calibrate your machine and control axis motion without needing a computer.

Computer-free 3D printing

With the built-in SD card reader, you can store your G-code designs directly on an SD card and print offline. This eliminates the need to keep a computer powered up and connected to your 3D printer during long print runs.