Features Upgraded 2004 LCD Controller: This smart controller comes with a 5-pin flat cable and is compatible with the RAMPS 1.4 control board, ensuring seamless integration with your 3D printer setup. Wide Compatibility: Designed for Anet A8, A4, A2, A6, and E2 3D printers, this smart controller offers versatile compatibility, making it suitable for various models. High-Quality, Environmentally Friendly Materials: Crafted with superior materials and strict quality control, this 3D printer smart controller ensures safety, environmental friendliness, and durability. User-Friendly Interface: The large screen with white characters and blue backlight provides easy access to a wealth of information, enabling convenient control and operation of your 3D printer. Adjustable Parameters with Encoder: Equipped with an encoder, this smart display control board allows for easy adjustment of parameters and file selection for printing, providing enhanced customization options. Specification: 3D Printer Grey Line Length: Approx. 50cm / 19.7in, 5P double row 2561 Insulation Resistance: 1000mΩ Min, DC 500V Contact Resistance: 15mΩ Maximum Operating Temperature: -40℃ to +105℃ Package List: 1 x LCD Display 1 x 5Pin Cable Package List 1 x LCD Display 1 x 5Pin Cable