2 Axis Controller CNC Laser-Engraver GRBL Control Board Offline Controller USB Port Controller Card 2 Axis Control Panel

2 Axis Controller CNC Laser-Engraver GRBL Control Board Offline Controller USB Port Controller Card 2 Axis Control Panel Description

GRBL Control Board:
Connection: USB (USB-CH340)
Software: GRBL controller, UniversalGcodeSender
Master chip: atmel 328P ( )
Stepper motor driver: A4988

Material: pcb
Color: as shown
Spindle drive chip: MOSFET, the highest 60V (recommendation within 48V, current :within 10A )
Support stepper motor: 12V, maximum current of 2A or less is recommended within 1.5A and additional heat. (Any stepper motor 42, 57)
Laser-engraving: Support

Offline Controller:
1: Manual control: Manually adjust the position of the three axes of as the starting point of engraving, manually open or close the spindle.
2: Document engraving: After the offline board is saved in the file, it can be connected to the GRBL control board for engraving, no need to connect to the computer.
3: Storage file: The offline version is connected to the computer and recognized as a USB mass storage device, which can directly access the engraving file.
Offline Controller Operate:
Press X+ and X- , the X axis will move left and right.
Press Y+ and Y- , the Y axis will move Front and Back.
Press SPIN: Spindle (Laser-), Spindle off (Laser-off)'
Press Exit/Step: return and change the Step.

Package Contents:
1 x 2 Axis Controller

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.