[discontinued] Multi-Axis CNC Stepper Motor Driver Board, TB6600

SPECIFICATION DC Power input type: 14V~40V Output current: 0~4.5A, current stepless adjustable 12V Power output: Maximum output 2A current, for CNC controller or Mach3 interface board power supply Automatic half current function: when the motor stops running, the standby current is automatically reduced to half of the working current to reduce the heat of the driver Micro-step: 1、2、4、8、16 Automatic decay function: the chip adjusts the current decay mode according to the motor parameters and running speed to reduce the noise of the driver Protect form: Overheated protection, over-current protection The maximum pulse rate is 200KHZ Using the PWM chopper - type single - chip bipolar sinusoidal Micro-step current control mode Working environment: temperature -15℃~50℃/5℉~122℉, Humidity<90%   Get TB6600 3-Axis CNC Stepper Motor Driver Board Kit Get TB6600 4-Axis CNC Stepper Motor Driver Board Kit   WHAT'S IN THE PACKAGE TB6600 stepper motor driver controller X 1 CD(English user manual) TB6600-T3 3 Axis stepper motor driver controller   TB6600-T4 4 Axis stepper motor driver controller