1、WITH ACCESSORIES: This is an upgraded 2004 LCD controller with a 5pin flat cable and support for RAMPS 4 control board 2、APPLICABLE MODEL: Smart controller is applicable to for Anet A8 3D printer, automatic horizontal A8 3D printer, automatic horizontal A6 3D printer, A4 3D printer, E2 3D printer 3、SAFE AND ENVIRONMENTAL PROTECTION: 3D printer accessories use excellent materials, adopt fine workmanship, environmental protection, safe, harmless, with a strict quality control system 4、EASY TO OPERATE: Smart controller has a large screen, with white characters, blue backlight, can display more information, easy to control 5、ADJUSTABLE PARAMETERS: 3D printer smart display control board come with encoder, which can realize parameter adjustment and file selection printing 1 x LCD Display1 x 5Pin Cable Item Type: 3D Printer Smart ControllerScreen: 2004 LCD large screenFeatures: Come with encoder, can achieve parameter adjustment, file selection printRamp plug and play, but require modified firmware supportSupport Chinese fonts, modify for Marlin firmware can display Chinese menuMainboard integrated with a memory card(not included). Slice the file into the SD card and select the corresponding file on the LCD to printCable Specifications: 3D Printer Grey Line Length: Approx. 50cm / 19.7in, 5P double row 2561Insulation Resistance: 1000mΩ Min, DC 500VContact Resistance: 15mΩ MaximumOperating Temperature: -40℃ to +105℃