Grbl 1.1 Usb Port Engraving Machine Control Board

If you want the control board, please choose the GRBL Control Board option, not the offline controller.
of control board:Connection: USB (USB-CH340)
: GRBL controller, Universal Gcode Sender
Master chip: 328P ( nano)
driver: A4988

Spindle drive chip: MOSFET, the highest 60V (recommendation within 48V, current :within 10A )
Support : 12V, maximum current of 2A or less is recommended within 1.5A and additional heat. (Any 42, 57)
Laser-engraving: Support
Specification of offline controller:
Press Z+ and Z- , the Z axis will move up and down.
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 on (Laser-on), Spindle off (laser-off)
Press SMOD: return
Press Z+ for 5 seconds, change the Language to English.
SD card: Included, you need a SD card reader to write into the root directory G-code files.
PLEASE NOTE
1. Not every engraving machine can use our control panel, it is a matter of compatibility.
It is recommended that you are not whether it can be used, please our customer service before buying.
2. Our control panel has been updated to the latest version as shown :
However, there are still some old versions in stock, which will be shipped randomly. Thank you for your understanding!
Colour:black
Material:

Package Contents:
1 x Control board + Offline 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.