1、SUPPORT SCREEN: The 3D printer main control board supports for Marlin 2.0 firmware, supports regular LCD2004 and 12864 screen, for MKS MINI12864 V3 and for MKS TFT serial port screen. 2、HIGH PERFORMANCE: Supports for Xtensa dual core, 32 bit LX6 microprocessor, supports up to 240MHz clock frequency, built in 8M byte Flash storage chip, with 520KBytes of memory. 3、WIFI CONNECTION: The 3D printer motherboard can update firmware through USB and connect to the network and web pages through WIFI function to control the 3D printer. 4、RGB BACKLIGHT: This LCD graphic intelligent display screen has RGB backlight, allowing for online changes in light color, and supports various types of firmware. 5、SCREEN FUNCTIONS: The LCD graphic display screen has encoder, can achieve parameter adjustment, file selection and printing, plug and play, but requires firmware modification support.