Features: This motherboard exclusively supports firmware files in BIN format. After purchase, the firmware must be recompiled and exported as a BIN file. The burning tool requires power from the MKS burning tool board separately; powering solely via the USB port will not enable it to function. DIY engraving machines can be compiled using CNC firmware. The MKS DLC32 set is an offline engraving control board specifically developed for desktop engraving machines. Its hardware is equipped with a 32-bit high-speed ESP32 module, integrating WIFI functionality and directly driving a 2.4/3.5-inch color touchscreen. It enables features like fast carving, web page control, and mobile app control. The installation holes and circuit board size of the MKS DLC32 are compatible with the MKS DLC, and it can also be used with GRBLaser and LightBurnPC software. Specifications: Material: Plastic Model: DLC32 V2.1 For: Laser Engraving Machine 32-bit Motherboard Kit Features: Offline Wifi Controller Screen: TS24/TS35 Optional Note: Due to lighting effects and shooting angles, there may be slight variations in the product. Please understand. Allow for 0-1 cm error due to manual measurement. Package Includes: 1 set DLC32 V2.1 Motherboard with Case