Features: Brand new and high quality MKS DLC32 motherboard kit, an offline engraving master control kit developed for desktop engraving machines. The hardware is equipped with a 32-bit high-speed ESP32 module, integrated WIFI function, and directly drives a 3.5-inch color touchscreen. The mounting holes and board size of the MKS DLC32 are compatible with MKS Dlc and can also be used with GRBlaser and Lightburn PC software. Allows adjustment of power, movement speed, and engraving speed. Frame preview; Super grayscale engraving function. Precise positioning and high-precision engraving. Repeatable circular engraving. Specifications: Size: approx. 9x7cm/3.54x2.75in Material: PCB Module: ESP32-Wroom-32U (8M Flash) Flash Memory: 8192Kybts RAM: 520Kbytes MCU: Dual Core 32 Bit Chipset: ESP32-D0WD-V3 Stepper Motor Driver: A4988 Aolt: 12V-24V Machine Available: For Laser Engraving Machine Optional Package: Type A DLC32 Controller Board / Type A DLC32 Controller Cover for Case. Note: Stepper motor driver standard 1 A. Only x and y axes are needed. Due to lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to manual measurement. Package includes: Type A: 1PC x DLC32 Controller Board Type B: 1PC x DLC32 Controller Cover for Case (Case Only)