12 Pieces PWM Low-Voltage Motor Speed Controllers, Model 1803BK/1803B,for DC 1.8V/3V/5V/6V/12V Input Voltage and a Maximum Output Current of 2A.

 

12Pcs PWM Low Voltage Motor Speed Controllers, Model 1803BK/1803B Color: Green Application: This product is suitable for speed control of DC motors, fans, aquarium air pumps, and other DC devices operating from 1.8V to 12V. Motor Speed Controller: This is an ultra-low voltage DC motor speed controller based on the NE555 chip. It includes a potentiometer with a switch function, a 2A resettable fuse for protection, and a power-on indicator. Performance: The input power supply voltage range is DC 1.8V to 12V. The maximum continuous output current is 2A, with a maximum output power of 30W. The duty cycle is adjustable from 0% to 100%. Safety: The speed controller is protected by a self-restoring fuse. In case of an overcurrent condition, the fuse will automatically disconnect and will reset after cooling down. Precautions: Connect this DC controller only to a DC power source. Do not connect it directly to a 220V AC household power supply, as this will cause damage. The power supply voltage must not exceed 15V. This is a 2A high-current speed controller and is not capable of driving loads that require a continuous current greater than 0.5A, such as 775 motors or motors for children's ride-on cars.

❗❗To avoid unnecessary after-sales issues, please confirm the model information with us before placing your order. Thank you for your understanding and cooperation. We wish you a happy life.❗❗