1. Adopt 32-bit high-speed ARM chip as the main control chip and adopt self-developed firmware. 2. Equipped with TFT35 touch screen, simple operation interface and high sensitivity. 3. An external WIFI module is connected to the cloud to realize remote printing of the cloud model. And provide mobile apps for Android and lOS systems, supporting Chinese and English. 4. Cooperate with the shutdown module to realize the shutdown function. 5. Flexible motor drive base mode, which can support 4988, 8825 and all kinds of in-line drives, and support other external drives to meet your requirements of drives. Upgrade the configuration firmware through the SD card, which is simple and convenient to operate. The startup logo and all buttons can be designed by yourself. Up to 15 custom buttons can be supported. Specially optimized heat dissipation. Adopt high-quality MOSFET tube, which has better heat dissipation effect. Adopt special power chip to support 12V-24V power input. 24V input can be accepted, and the hot bed current can be reduced to 1/4 under the same system power, which effectively solves the heating problem of hot bed MOS tube. Support the function of breakpoint continuation, power-off saving, broken material detection and shutdown after finishing. it can support full Chinese Gcode printing. Colour:Black Material:Electronic components Package Contents: 1 * control panel 1 * display screen Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.