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Feature

Connection: USB (USB-CH340) Software: GRBL controller, UniversalGcodeSender
Master chip: atmel 328P (arduino nano) Stepper motor driver: A4988
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)
Package included: 1x GRBL 0.9J 3 axis control board 1x USB cable

Description

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