LCD 2004/12864 Smart Controller for Ramps 1.4/1.5/1.6 RepRap
LCD 2004/12864 Smart Controller for Ramps 1.4/1.5/1.6 RepRap
LCD 2004/12864 Smart Controller Display — Compatible with Ramps 1.4, 1.5, 1.6 for RepRap Mendel 3D Printers
Upgrade your 3D printer's usability with this versatile LCD 2004/12864 Smart Controller Display. Designed to work seamlessly with Ramps 1.4, 1.5, and 1.6 boards, this control panel gives you full hands-on control of your RepRap Mendel printer — no PC required once your print is running. The crisp blue backlit screen and intuitive rotary encoder knob make navigating menus, adjusting settings, and monitoring print progress effortless.
Key Features
- Dual Display Mode: Supports both 20×4 (2004) character LCD and 128×64 (12864) graphical LCD modes for flexible use.
- 128×64 Resolution: Sharp, high-contrast graphical display for clear readout of print status, temperatures, and settings.
- Wide Compatibility: Plug-and-play with Ramps 1.4, 1.5, and 1.6 control boards — a staple of the RepRap Mendel ecosystem.
- Standalone Printing: Print directly from an SD card without a computer connection, giving you full independence at the printer.
- Rotary Encoder Control: Navigate menus and adjust parameters quickly with a single click-and-turn knob.
- Blue Backlit Screen: Clearly readable in any lighting environment, even in dimly lit workshop or studio settings.
- Easy Installation: Standard EXP1/EXP2 connector interface for straightforward connection to compatible boards.
Specifications
| Model | 2004 / 12864 LCD Control Panel |
| Resolution | 128 × 64 |
| Display Type | Blue Backlit LCD |
| Compatible Boards | Ramps 1.4, 1.5, 1.6 |
| Compatible Printers | RepRap Mendel and similar open-source 3D printers |
| Interface | EXP1 / EXP2 Connectors |
| Brand | GUANDO |
| Country of Origin | Made in Mainland China |
What's in the Box?
- 1 × LCD 2004/12864 Smart Controller Display Panel
- Connector cables for EXP1 and EXP2 ports
Who Is This For?
Whether you're a maker, hobbyist, or seasoned 3D printing enthusiast, this smart controller display is an essential upgrade for any RepRap-based printer build. Gain real-time feedback on your nozzle and bed temperatures, control print speed, and manage files from your SD card — all from the display itself. It's ideal for those building or upgrading a RepRap Mendel, Prusa, or similar open-source 3D printer.
Learn more: ENERGY STAR product efficiency guidance
Frequently Asked Questions
Q: Is this LCD smart controller compatible with Ramps 1.4, 1.5, and 1.6 boards?
A: Yes, this LCD 2004/12864 smart controller display is fully compatible with Ramps 1.4, 1.5, and 1.6 boards. It connects via standard EXP1 and EXP2 connectors, making installation straightforward on all supported boards.
Q: Can I print directly from an SD card using this controller?
A: Absolutely. This smart controller features a built-in SD card slot, allowing you to print files directly from an SD card without needing a connected computer. Simply navigate to your file using the rotary encoder and start your print from the display.
Q: Does this display support both 2004 and 12864 LCD modes?
A: Yes, this controller panel is designed to support both the 20×4 character display (2004) mode and the 128×64 graphical display (12864) mode, offering flexibility depending on your firmware configuration and preferences.
Q: What firmware is compatible with this LCD smart controller?
A: This controller is compatible with popular open-source 3D printer firmware such as Marlin, which is widely used in the RepRap Mendel community. Ensure your Marlin configuration has the appropriate LCD type enabled for full functionality.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.