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Feature

Name:0.9J USB GRBL 3 Axis Control Board
Input 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:

1x GRBL 0.9J 3 axis control board

1x USB 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