4PCS 5A 90W PWM DC Motor Speed Controller, Adjustable DC 4.5V-35V Driver Motor Speed Regulator Built-in LED Indicator with Speed Control Knob auspowers_batchone large volume squeeze bottles allow

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4PCS 5A 90W PWM DC Motor Speed Controller, Adjustable DC 4.5V-35V Driver Motor Speed Regulator Built-in LED Indicator with Speed Control Knob auspowers_batchone large volume squeeze bottles allow4PCS 5A 90W PWM DC Motor Speed Controller, Adjustable DC 4. 5V 35V Driver Motor Speed Regulator Built in LED Indicator with Speed Control Knob The DC Motor Speed Controller controls the speed of a DC motor by adjusting Pulse Width Modulated (PWM). It is not only to use for DC motor controls of the speed,but also to use for adjust the LED light. Product parameter: Operating voltage: DC 4. 5V 35VOutput current: 0 5AOutput power: 90W(max) Quiescent