CNCTOPBAOS CNC Router GRBL Offline Controller,2.8" Touchscreen LCD Display Touch Screen Off-line Control Module For 3018pro,3018 PRO MAX,3020 Plus,4540,3 Axis GRBL Milling Engraving Machine

Applicable modelThis grbl offline controller is suitable for 3018,3018 pro,3018 pro max,upgraded 3018 pro,3020 plus,4540 series Cnc router,grbl 1.1 controllers,3 axis milling engraving machines,with good compatibility,very suitable for various engraving carving projects.
2.8" LCD TouchscreenThis offline controller is equipped with a 2.8 inch LCD touch screen,the touch screen control design of the offline machine can make controlling the engraving machine more simple and convenient;Product Size: 3.74*3.14*0.72(95*80*18.5mm)
Easy access to files using SD cardThe SD card contains some files for testing, and you can also put the desired files into the SD card.The functions of the touch screen offline controller are the same as the computer's control software,and you can also control every movement of the engraving machine as if you were operating on top of the engraving machine.
Without connecting the PCYou can successfully and easily operate the engraving machine without connecting to a computer,greatly improving work efficiency;Just put the project you need inside that SD card,and you can operate the engraving machine via this offline controller.
Easy to operateThe CNC offline controller is equipped with a connecting cable,SD card and a USB card reader,making it easy to install.ONLY need to imply click on the offline controller manually to operate, which is simple to operate, saves time, and improves your work efficiency.