🌟Package include: 1.GRBL Control board with box and cooling fan and USB cable 📣2.Offline Controller with 1G SD card and User manual.
🌟GRBL Control board Support XYZ three-axis control, spindle, engraving, fit for CNC 1610/2418/3018/3018pro/3018pro-M DIY Mini CNC Engraver Machine.
🌟GRBL Control board Connection: USB (USB-CH340); Input voltage: DC 24V (12-24); Software: GRBL controller, UniversalGcodeSender.
🌟Offline Controller File engraving: Do not need to connect computer. We can download the needed carving files into off-line controller.
🌟Offline Controller SD card: Included, you need a SD card reader to write into the root directory G-code files. Press Z+ for 5 seconds, change the Language to English.