100% Brand New & High Quality

• Feature：
  DC Motor Speed Regulator controls the speed of a DC motor by adjusting Pulse-
  Width-Modulated (PWM).
  The input power range is DC6-28V .
  Duty Cycle adjustable range is 5%-100%
  Control the forward or reverse direction and the stop of DC motor by switch.
  Potentiometer with switch function.
  Item size: 50*32*15 MM
  special reminder:
  DC motor speed regulator connected to DC power,
  Never directly connect household 220V AC power,
  Otherwise, you will be responsible for the damage!
  Note that this is not a power module. You must connect the motor to adjust the speed. The output of the multimeter does not change without the motor.
  The motor can be connected regardless of positive and negative. When the running direction is not consistent with the expectations, the direction can be changed by adjusting the line sequence.