Engraving machine TB6560 chip MD430 42/57 stepper motor driver Driver board

Introduction:

Input signal: high speed optocoupler isolation

Protection: hardware reverse connection protection, internal overvoltage protection of the chip (exclusive design)

Segmentation: 1 2 8 16

Current: Maximum current 3.5A, 10 steps adjustable

Automatic semi-flow: 4-speed automatic semi-flow adjustable

Heat sink: large heat sink design