Woodpecker   CAMxTOOL 3.4

GRBL Triaxial Control Board

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