1、SUPPORT SCREENS: The 3D printer main control board supports for Marlin 2.0 firmware, supports regular LCD2004 and 12864 screen, as well as for MKS MINI12864 V3 and for MKS TFT serial port screen. 2、USB FIRMWARE UPDATE: The motherboard can update firmware through the USB data cable and connect to the network and web pages through WIFI function to control the 3D printer. 3、GOOD PERFORMANCE: Adopting for ESP32‑DOWD‑V3 chip, for Xtensa dual core, 32 bit LX6 microprocessor, support clock frequency up to 240MHz, integrated with WIFI and Bluetooth modules. 4、WITH STORAGE CHIP: The 3D printer control motherboard has built in 8M byte Flash storage chip, with 520KBytes of memory, providing effective protection for more application scenarios. 5、DRIVER AND HEAT SINK: Equipped with 5pcs TMC2209 stepper motor drivers and heat sinks, aimed at improving the performance of the control board and preventing overheating, easy to grip and control.