Keyestudio RAMPS1.4 2004 LCD Display Controller Panel Board for Arduino 3D printer

The Keyestudio RAMPS 1.4 2004 LCD Display Controller Panel is an essential upgrade for makers and hobbyists looking to untether their 3D printer from a computer. This smart control panel integrates a 20x4 character LCD, an SD card reader, and a rotary encoder to give you complete control over your RAMPS 1.4-based printer. It is ideal for students, educators, and DIY enthusiasts who want a reliable, standalone printing setup.

Standalone PC-free printing

By connecting this smart control panel to your RAMPS 1.4 board, you can print 3D designs directly from an SD card without needing a dedicated computer. The controller supplies power directly to your SD card, allowing you to run G-code files independently.

Intuitive rotary encoder control

The integrated rotary encoder allows you to navigate menus and perform crucial manual adjustments on the fly. You can easily calibrate your printer and control axes movements directly from the panel interface.

Clear character display

The screen features a high-contrast 20 character by 4 line LCD display that provides real-time status updates during your printing process. This clear visual feedback helps you monitor temperatures, coordinates, and print progress.

Comprehensive wiki tutorials

To help you get set up quickly, a dedicated wiki page tutorial is available with step-by-step instructions. This guide ensures a smooth installation and configuration process on your Arduino-based 3D printer.