# 3D Printer Control Module, 12864 Display, Ramps 1.4, SD Card

> Control panel with 12864 LCD display (20x4 characters) for RAMPS 1.4, compatible via the included adapter. It features an SD card reader for printing without a PC, a rotary encoder for menu navigation and adjustments, a buzzer for acoustic feedback, a STOP button for quick shutdown, and a potentiometer for contrast adjustment. Powered through the connection to the RAMPS 1.4 board.

- Page: https://sigmanortec.ro/en/3d-printer-control-module-12864-display-ramps-14-sd-card
- Price: 92.75 RON
- Availability: In stock; 1-2 zile
- Reference: 9769 · EAN: 5943027544537
- Category: 3D and CNC printers > Components and Parts
- Package (shipping data): 0.152 kg
- Updated: 2026-09-23
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 05:45 (Europe/Bucharest)

## Description

Control panel with 12864 LCD for RAMPS 1.4, allows you to run prints directly from SD card without PC, clearly displays printing status and progress, quick menu navigation with rotary encoder for settings, calibration and axis movement, includes buzzer for feedback and STOP button for quick stop, adjustable contrast from potentiometer.
Controller with LCD display and SD Card, compatible with RAMPS 1.4. This is a control panel designed to improve interaction with 3D printers running on Ramps 1.4, offering increased autonomy and more efficient management of the printing process. Equipped with a 12864 LCD screen, an SD card reader and rotary encoder, this module makes it possible to operate the 3D printer without the need for a permanently connected computer.
The 12864 LCD display offers 20 characters on 4 lines, providing a clear view of information about the printer's status and printing progress.
The SD Card reader allows loading and printing designs stored in G-code format directly from an SD card, without the need for a PC connection.
The rotary encoder makes it easy to navigate the LCD screen menus and adjust printer settings, including calibration and axis movement.
This product is specifically designed to connect with the RAMPS 1.4 board using an included adapter, ensuring seamless integration, only requiring the definition of the screen type used in the 3D printer firmware.
At the base of the screen there is a dedicated potentiometer that allows adjusting the contrast for the screen, a buzzer for acoustic feedback and a button for the quick safety stop of the printing process (STOP button).
Specifications:
Screen size: 12864 LCD
Connection Interface: Compatible with the RAMPS 1.4 board through the included adapter
SD card: Yes
Rotary encoder: Yes
Buzzer: Yes
STOP button: Yes
Power supply: Through the connection with the RAMPS 1.4 board