RATTMMOTOR GRBL Controller Kit 3 Axis USB CNC Controller Board Control Card+GRBL Offline Controller CNC Router Offline Control Module for CNC Router Engraver Milling Machine

About this product

*【CNC Control Board】(1) Voltage: 24V ( 110V-240V ); Current: 5A-6A；Support OS: Windows XP, Win7;Power interface: 5.5-2.5mm DC interface；Software: Grblcontrol/Lasergrbl; Spindle PWM speed: Support. (2) It is not recommended to update the software or firmware of the control board, otherwise the control board will be damage.

*(3) Do not support win10/win8/Mac OS system. The compatibility of the win10 system is very poor, the GRBL control board and the window10 system may not be compatible, and unknown (unsolvable) problems may occur. In order to ensure a good shopping experience for buyers, we have made a reminder on the product page that doesnt support win10 system.

*4) Regarding the meaning of the control board ports, there are related descriptions on the back of the product. (5) About the idle ports that are not commonly used in the board, we recommend that the buyer ignore it, because if there is no certain CNC foundation, it is easy to destroy the board.

*【CNC Offline Controller】(1) With this offline controller module, you can directly control the CNC router without connecting it to your computer. (2) All you have to do is connect the offline module to the GRBL controller board, which you can use it to control the CNC rounter.

*(3) Support SD card and TF card at the same time, standard capacity 1G. (4) After inserting the file into the SD card,the engraving file can be directly identified. You can also use the micro USB cable to connect the offline hand controller board to your computer and save the file directly.