1、Perfect Configuration: This motherboard set is an offline engraving main control board specially developed for desktop engraving machines. Its hardware is equipped with a 32 bit high speed ESP32 module with integrated WIFI function, which can directly drive a 2.4in or 3.5in touch color screen. 2、Smart Features: This motherboard set has functions such as fast engraving, web control, mobile APP control, etc., which is convenient and intelligent to use. 3、Strong Compatibility: The motherboard's mounting holes and board sizes are suitable for MKSDLC and can also be suitable for GRBLaser, for LightBurn PC software. 4、High Speed Engraving: Thanks to the high speed IO flip speed and powerful timer of the main control module, motherboard can achieve very high engraving speed. 5、Dust Proof Shell: This motherboard is equipped with a shell, which can play a good dust proof role and prolong the service life of the internal components. Item Type: 3D Printer Motherboard Material: Electronic components MCU: ESP32 WROOM 32U (32bits) MCU Frequency: 240MHz Flash: 8192KBytes Ram: 520KBytes Engraving Speed: ≤8000mm/min PC Engraving: Support Offline Mode: Support LCD: Support Integrated WIFI: Support Web Control: SupportMobile APP Control: Support For GRBLaser: Support For LightBurn: Support 1 x 3D Printer Motherboard 1 x USB Data Cable 1 x MKS T Shell 1 x MKS B Shell 4 x Hex Screw Post 4 x Hex Nut 12 x Small Hex Screw Post