mini laser engraving machine laser CNC Dashboard control board USB CNC 3 axis stepper motor controller

Controlled 1A the two-phase four-wire stepper motor mini adjustable volume segments, up to 16 segments

Manually locating additional low light, Y-axis dual-socket, 3-axis limit, reset, suspend, resume, and so on. .

miniUSB interface, power DC5.5 interface, 7.5-12V voltage input.