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 heat. Micro-step: 1, 2, 4, 8, 16 Automatic decay function: The chip adjusts the current decay mode according to motor parameters and running speed to reduce noise. Protection forms: Overheated protection, over-current protection The maximum pulse rate is 200KHZ Using 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
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