Mini 5A PWM DC Motor Speed Controller Module 3V-35V LED Dimmer Switch is a device for adjusting the speed of a DC motor. DC motor has the characteristics of low speed and large torque which can not be replaced by the AC motor.

Therefore, the equipment that regulates the speed of the DC motor – DC governor can be widely used. It is often used in DC load circuits due to its special properties. Lamp dimming or DC motor speed regulation, HW-1020 governor are made by pulse width modulation (PWM) principle.

Such as Motor governor and PWM governor. Industrial DC motor speed regulation, industrial conveyor belt speed regulation, lighting and lighting mediation, computer power supply cooling, DC fan, etc., have been widely used.

Features:

·       Mini wide voltage DC motor governor, using low voltage drive technology, the maximum current is 5A.

·       Small size, wide voltage range 3-35V.

·       Also equipped with self-recovery fuses, stable performance.

·       It is also suitable for LED dimming.

·       The input voltage is divided into two gears. By default, the short-circuit contact is suitable for 3-35V input. If the short-circuit connection is connected, the low voltage 3-15V input is used.

Specifications:

·       Item Type: Motor Speed Controller

·       Working Voltage: DC3V-35V

·       Rated current: 5A(MAX)

·       Control Power: 90W (maximum)

·       Potentiometer: resistance value 100K

·       Quiescent current: 0.015A (standby state)

·       PWM duty cycle: 1%-100%

·       PWM frequency: 10khz

·       Size (mm) – Without Knob: 30x24x19mm

·       Size (mm) – With Knob: 51x24x19mm

Steps to Use:

·       Turn the potentiometer counterclockwise until you hear the sound from potentiometer.

·       Connect DC motor or lamp which meets the requirements at ‘MOTOR+’ and ‘MOTOR-’.

·       Connect DC power supply at ‘DC IN+’ and ‘DC IN-’.

·       Adjust knob to control speed for motor.

·       If need to stop, you can turn the potentiometer counterclockwise until you hear the sound from potentiometer.

·       Remove power supply before remove DC motor.

·       Remove DC motor.

Application:

·       Industrial DC motor speed regulation;

·       Industrial conveyor belt speed regulation;

·       Lighting and lighting mediation;

·       Computer power supply cooling;

·       DC fan.

Note:

·       It is working for DC motor and just can connect to DC power supply. So please don’t connect AC 110V or 220V power supply!Otherwise it will damage the module!

·       The positive and negative poles of the DC power supply can not be reversed, Otherwise the governor will damage.

·       Motor can be divided into positive and negative, when the direction of operation and expectations are inconsistent, you can change the direction of the alignment.

·       The potentiometer knob can change the output duty cycle of the governor, thus changing the speed of the motor.

·       Please allow 1-3mm differs due to manual measurement.

Package Includes:

·       1 x Mini 5A PWM DC Motor Speed Controller Module 3V-35V LED Dimmer Switch