Connection | USB (CH340) |
---|---|
Software | GRBL controller, UniversalGcodeSender |
Master chip | Atmel 328P (Arduino Nano) |
Spindle drive chip | MOSFET, <60V (recommended 48V 10A) |
Stepper motor driver | A4988 |
Support stepper motor | 12V <2A (recommended 1.5A) |
Laser engraving | Support |