CNC Engraver Control Board 32 Bit WiFi Offline Controller with 3.5in Touch Screen and Stepper Motor Driver 12‑24VDC Item Type: CNC Engraver Control Board Material: PCB Main Board Parameters: Model: MKSDLC32 Voltage: 12-24V DC (<10A) Single Chip Computer: ESP32 WROOM 32U (32 bit) MCU Frequency: 240MHz Flash Memory: 8192KBytes Memory: 520KBytes Laser Speed: <8000mm per minute Offline Display: MKS TS24 R TS35 R Firmware: GRBL Serial Driver: USB Axes WIFI Onboard: 4 (X, Y1, Y2, Z) Website: Support APP: Support Storage Card: Support MKS Laser Tool: Support Available Machine: CNC laser engraving machine Stepper Driver: A4988, DRV8825, TMC2208 2209 2225 (Nema17 motor) Additional Driver: TB6600 TMC2160 (applicable to Nema23 motor) Laser: Below 20W (>20W, external power supply) Compatible Software: For LaserGrbl, for Xloader, for GrblController, for benbox, for mDraw, for LightBurn Main Board Introduction: The MKS DLC32 main board is an offline engraving control board developed specifically for desktop engraving machines. The hardware is equipped with a 32 bit high speed ESP32 module, integrated with WIFI function, and directly drives a 2.4 or 3.5 inch touch color screen. It can achieve functions such as fast carving and webpage control, as well as mobile app control. The installation holes and circuit board size of MKS DLC32 are compatible with MKS DLC and can also be used with for GRBLaser and for LightBurn PC software. Display Screen Parameters: Model: TS35 R V2.0 Appearance Size: Approx. 110x65mm/4.3x2.5in Color Touch Screen: 3.5 inch touch screen Microprocessor: For Cortex M4 main control chip main frequency, 168M main frequency Update Method: Storage card file update Support Storage System: Storage card, USB flash drive Support File Format: Gcode Expandable Module: WIFI module, power failure relay module, material failure detection switch, external card slot Stepper Motor Driver: Model: A4988 Material: PCB, aluminum alloy Default Current: 2A Default Reference Voltage: 0.8V Maximum Current: 2A Formula: i=Vref/0.8 Current Regulation: Clockwise increase, clockwise decrease Subdivision: 1, 1/2, 1/4, 1/8, 1/16 Motor: 8-35V, <2A Mode: Direction, Step