3D Printer LCD Controller 12864 Display with SD Card and Encoder for Reprap Prusa Mendel RAMPS 1.4

This LCD12864 display controller adapter is a compact control panel for 3D printers that supports RAMPS 1.4 and RepRap systems such as Mendel and Prusa for Arduino. The intelligent controller provides an SD card reader, rotary encoders, and a 20 character x 4 line LCD display to let you run and manage prints without a connected computer. Key benefits Run prints standalone: read G code directly from the SD card so the printer can operate without a computer. Simple setup: connects to RAMPS 1.4 using the included smart adapter and cables for a quick installation. Onboard control and calibration: navigate menus, start jobs, and move axes with the rotary encoder without extra software. Compact and functional: combines display, input, and storage on a single panel to streamline your printer workstation. Main features Display type: 20 character x 4 line LCD integrated into the 12864 control panel. Controls: rotary encoders for menu navigation and manual axis movement. Storage: builtin SD card reader for loading G code files. Compatibility: designed for RAMPS 1.4 and compatible with RepRap systems such as Mendel and Prusa for Arduino. Included smart adapter and cables allow direct connection to RAMPS 1.4 without additional wiring complexity. Operate and calibrate your printer using only the controller panel and SD card; no separate SD card power supply or computer is required. Practical applications Small workshop or makerspace: run and monitor prints from the SD card while keeping a dedicated printer offline from a workstation. Field or classroom use: perform axis calibration and test moves using the rotary encoder without relying on a laptop. Multiprinter environments: load different G code files on separate SD cards to switch jobs quickly across machines. Package contents 1 x 12864 LCD control panel for 3D printer 1 x connector (smart adapter) 2 x cables This controller provides a straightforward, self contained interface for RAMPS 1.4 based 3D printers, making it easier to manage prints, perform adjustments, and run jobs directly from SD card storage.