VISSQH 3pcs dc motor speed controller, DC 5V-35V 5A PWM DC Motor Speed Control Driver, 6V 12V 24V Speed Adjustable Switch Module，DC Motor Speed Switch Controller LED Volt Regulator

• ★Min DC motor governor, But also applies to LED dimming
• ★Voltage range: DC 5~35V, Current range: Within 5A, Adjustable Speed range: 0~100%, PWM frequency: 20khz.
• ★Default disconnection of short circuit point ,it is Applicable to 5-35V input voltage;If connect short circuit point,it is suitable for low voltage 3-15V input
• ★With reverse polarity protection, high current protection.
• ★Adjusting the potentiometer knob changes the operating cycle of the speed controller and the engine speed changes.

Specification: Item type: PWM motor speed switch. Material: Electronic components - Operating voltage: DC 4.5V-28V Output current: 0-5A. Output power: 90 W (maximum). Resting current: 7uA (standby state). PWM switching time: 1%-100% PWM frequency: 20 kHz. Package contents: 3 x motor speed controller switch. Notes: The input of the DC motor controller is DC and it is not directly connected to the AC current (e.g. B. 220V AC), otherwise it will burn! ! ! Do not swap the positive and negative DC power ports as otherwise the controller can be damaged. The motor can be positive or negative. If the direction of rotation does not match the expectation, the direction can be changed by adjusting the line order. Adjusting the potentiometer knob changes the operating cycle of the speed controller and the engine speed changes