1 The advantage of using a pulse width modulation (PWM) method for speed regulation is that the energy of the power supply can be fully utilized and the circuit is highly efficient. 2 The DC motor speed controller is made of electronic accessories element, which is long lasting and durable for you to use 3 The DC motor regulator is designed with a knob, the knob is with switch function, you can turn off the controller by screwing it 4 DC motor speed controller allows controlling the direction of a DC motor using a pulse-width-modulated (PWM) DC voltage with a duty cycle fully adjustable 5 This DC motor speed controller owns a wide range of applications,which is suitable for the speed regulation of DC motor, fan, fish tank oxygen pump and other products.
What's in the box
1 x PWM Motor Speed Controller
