4-component PWM speed controller, motor speed controller, 12V potentiometer, 12V dimmer, 5-35V 5A, adjustable control switch with speed adjustment knob

This 12V speed controller uses pulse-width modulation (PWM) to control the speed of DC motors. It allows for stepless current adjustment and can be completely switched off. Voltage range: 5–35V DC, current range: up to 5A, adjustable speed range: 0–100%, PWM frequency: 20 kHz. This 12V controller easily provides 5A of continuous current to your DC motor or any other DC load. It features an automatic short-circuit shutdown function and is compatible with input voltages from 5 to 35V. It controls not only the speed of DC motors but also the brightness of LEDs. Caution: Connect this controller only to a DC power source. Never connect it directly to a 220V AC power source, as this may damage it. The controller allows for stepless current adjustment and complete power-off. Voltage range: 5–35V DC, current range: up to 5A, adjustable speed range: 0–100%, PWM frequency: 20 kHz. This 12V speed controller easily provides 5A of continuous current to your DC motor or any other DC load. It features an automatic short-circuit shutdown function and is compatible with input voltages from 5 to 35V. It regulates not only the speed of DC motors but also the brightness of LEDs. Dimensions: 5 x 3 cm. [Product Name] and [Quantity]: Pack of 4 speed controllers. Product Description: This 12V speed controller uses the latest low-voltage pulse-width modulation (PWM) technology to control the speed of DC motors. It allows for continuous regulation of the operating current and complete shutdown of the device. Voltage range: 5–35V DC, current range: up to 5A, speed range: 0–100%, PWM frequency: 20 kHz. The 12V speed controller easily provides 5A of continuous current to your DC motor or any other DC load. It features automatic short-circuit shutdown and is compatible with input voltages from 5 to 35V. It controls not only the speed of DC motors but also the brightness of LEDs. Caution: Connect this controller only to a DC power source. Never connect it directly to a 220V AC mains power supply, as this may damage it.