Stepper Motor Driver 1 Axis CNC Engraving Machine Mechanical Equipment TB6600 4A DC9‑40V
- stepper motor driver chip, the current is selected by DIP switch
- Large area radiator, not afraid of using in high temperature environment
- Possess input voltage reverse connection protection, applicable stepper motor for 42,57,86 type 2
- Powerful anti-high frequency interference ability, and overheating, overcurrent, short circuit protection
- Seven subdivisions adjustable, automatic half-current to reduce heat generation, high-speed optocoupler isolation for the interface