Features Smart Control: LCD display control board supports for RAMPS 1.4 control board, the LCD display will largely simply the operation and improve working efficiency. Comes with an encoder for parameter adjustment, file selection and printing. LCD Display: The smart display controller module has a large size of 3.1 inches, with white characters and blue backlight LCD display, which can be viewed clearly in various lighting conditions, even in low-light environments. With 5pin Cable: The controller module with 5Pin cables ensures firm connection and stable transmission, reducing the risk of it coming loose or disconnecting during operation, also very easy to use, just plug and play. Easy to Install: The smart display module has a light weight, compact shape, which is a selected electronic component and easy to install and use. Once the display is working and configured, make sure it is securely installed and that all connections are tight and secure. Wide Match: Control board with 5 pin cable allows for wide application on various 3D printer, including for Anet A8, for A6, for A4, for E2 3D, for A6 L and more.Please confirm the required model number before placing an order to avoid purchasing unsuitable products. Feature: LCD display control board supports for RAMPS 1.4 control board, the LCD display will largely simply the operation and improve working efficiency. The smart display controller module has a large size of 3.1 inches, with white characters and blue backlight LCD display, which can be viewed clearly. Control board with 5 pin cable allows for wide application on various 3D printer, including for Anet A8, for A6, for A4, for E2 3D, for A6 L and more. The controller module with 5Pin cables ensures firm connection and stable transmission, also very easy to use, just plug and play. The smart display module has a light weight, compact shape, which is a selected electronic component and easy to install and use. Specification: Item Type: LCD Display Control Board Applicable Models: For Anet A8, A4, A2, A6 L, E2 and other models.  Cable Specifications: 3D Printer Gray Line: 50cm / 19.69in(approx.)length, double row 5P, 2561 Insulation Resistance: 1000mΩ, DC 500V, min.  Contact Resistance: 15mΩ, maximum.  Operating Temperature: -40℃ to +105℃.  2004 LCD Display Specifications: Size: 3.1in Model: 2004 Screen: LCD Adjustment: Comes with an encoder for parameter adjustment, file selection and printing.  Work: Plug and play, but needs to be modified for firmware support.  Language: Supports Chinese fonts, modify the for Marin firmware to display Chinese menus.  Printing: The mainboard integrates the memory card slot, slices the file into the memory card, and selects the corresponding file on the LCD to print.  Package List: 1 x LCD Display Control Board 1 x 5 Pin Cable Package List 1 x LCD Display Control Board 1 x 5 Pin Cable