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.