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Feature
Name:0.9J USB GRBL 3 Axis Control Board+Offline Hand ControllerInput voltage: 12-36V
Stepper motor driver: A4988
Support stepper motor: 12V, maximum current of 2A or less is recommended within 1.5A and additional heat. (Any stepper motor 42, 57)
Master chip: atmel 328P (arduino nano)
Description
Package include:
1xGRBL 0.9J 3 Axis control board
1xLCD screen GRBL controller
1xUSB cable
Specification:
Connection: USB (USB-CH340)
Software: GRBL controller, UniversalGcodeSender
Input voltage: 12-36V
Master chip: atmel 328P (arduino nano)
Stepper motor driver: A4988
Spindle drive chip: MOSFET(recommendation 12~36V, current :within 10A )
Spindle PWM speed: Support
Support stepper motor: 12V, maximum current of2A or less is recommended within 1.5A and additional heat. (Any stepper motor 42, 57)
Laser engraving: Support
Power Interface: 5.5-2.5mm DC interface
GRBL hand controllerfunction:
1. Manually control: manuallyadjust X, Y, Z axis location as engraving starting point, manually open or close spindle, manully open or close cooling fan
2. File engraving: after off-line controllersave file, it can connect the GRBL control board and process engraving, no need to connect PC computer
3. Save file:after the off-line controller connect PC, it will be recognized as USB, large capacity storage device, can access engraving file directly.
SD shows it is SD card condition, turn on power supply after insert SD card, otherwise, it won't work.SD card capacity 4G could be recognized.
PressX- orX+ button to switch
ControlPress confirmation button to access manually controllingpage
FilePress confirmation button to access file page
SetPress confirmation button to access settingpage
On the off-line controller, buttons control correspondingactions.
SPN is spindle controlling,should press SPIN.
Fan is fan controlling, should press SMOD.