4 Axis 32bits GRBL Controller A4988/8825 Driver Support Laser Spindle for CNC Engraving Machine

【High-Speed Performance】 The CNC Engraving Machine Control Board is a 32-bit MCU control board that runs faster and has a maximum no-load speed of up to 40,000mm/min. This ensures that the machine moves smoothly and quickly, resulting in high-quality engravings.
【Convenient to Use:】 The control board uses a Type-C USB interface, which is more convenient to use and provides more stable transmission data. It also supports USB automatic identification, which shields the offline interface when plugged into the USB connected to the computer, avoiding offline interference with the data.
【Expandable Functions】 The control board reserves 24V, 12V, 5V power output ports, making it convenient to expand a variety of functions. It also supports USB brush firmware, making firmware upgrade more convenient. The long mounting holes on the shell make it convenient for installation of various different devices.
【Stable Performance】 The control board features better algorithm optimization, which reduces vibration when the machine moves at high speed, resulting in more stable performance. The control board power supply and line number circuit use optocoupler isolation, making the whole control board safer and more stable.
【Powerful Drive】 The Y-axis dual drive makes the drive more powerful, resulting in more precise and accurate engravings. The control board also supports external drive, and the external drive reserved interface is consistent with the market high-power drive, making wiring more convenient.