GRBL 2-Axis Control Board USB Port CNC Engraving Machine Control Board +Offline for 2017,1610,2418,3018,3018pro Laser Engraver
Package include:
Package 1:
1x GRBL 1.1 J 2 axis control board
1x USB cable
Package 2:
1x Offline controller
1x User manual
1x 1G SD card
Package 3:
1x Offline controller
1x User manual
1x 1G SD card
1x GRBL 1.1 J 2 axis control board
1x USB cable
Specifications:
Offline Controller
Connection: USB (USB)
Software: GRBL controller, Universal G-code Sender
Input voltage: 12-24V
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 of 2A 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
2-Axis Control Board:
Size: 76mm * 50mm
Power Interface: DC5.5-2.1 round interface ,inside is Positive, outside is the negative
Power Selection: Recommended power 12V 3-5A
Motor selection: 2A 2 phase 4 wire stepper motor
Control method: MINIUSB data line GRBL software control
DIY use: laser engraving machine 2 axis plotter
Motherboard:1 x axis interface , 2 y axis interface
Step motor driver: dvr8825