DC Motor Speed Controller 5-30V 6A/150W PWM Speed Regulation Brush Motor Reversing Switch

Description: Introduction to PWM: The full name of pulse width modulation: Pulse WidthModulator, referred to as PWM This circuit is a motor controller fabricated using the principle of PWM. There are two advantages to using this method to control motor speed: It mainly changes the duty cycle of the output square wave so that the average on-time on the load changes from 0-100% to achieve the purpose of adjusting the load brightness/speed The advantage of using PWM method to achieve dimming/speed regulation is that the energy of the power supply can be fully utilized and the efficiency of the circuit is high. For example, when the output is a 50% square wave, the PWM circuit consumes 50% of the power, which means that almost all of the energy is converted to the load power output. When the common resistance step-down speed regulation is adopted, the power supply must provide more than 71% of the output power of the power supply with a maximum output power of 50%, 21% of which is consumed by the voltage drop and heat consumption of the resistor The PWM method can be used to obtain the full supply voltage when the load is working,which is beneficial to overcome the inherent coil resistance of the motor and cause the motor to generate more torqueSpecification: Input Voltage:5V-30V DC(Wide Range) Maximum output power:150W Maximum continuous current 6A PWM Pulse Width Modulation Range:0%-100% Size:73.5×45.5×27mm/2.9×1.8×1.1in Installation hole center distance:63.5×36.5mm/2.5×1.4in Location hole diameter:3.5mm Weight:69g/2.4ozPackage list: 1×Adjustable DC Motor Speed ControllerNote: The actual product color may deviate from the photo due to light There may be a slight deviation in the measurement of product