Brand Name: ICROATO
Application: Milling Machine
Model Number: GRBL 0.9
Connection: USB (USB-CH340)
Software: GRBL controller, Universal Gcode Sender
Master chip: atmel 328P (arduino nano)
Stepper motor driver: A4988
Laser engraving: Support
Special: for DIY
Power interface: 5.5-2.5mm DC interface