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6 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.

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$9.97

$ 4 .99 $4.99

In Stock
  • Application This product is widely applicable to speed regulation of DC motors, fans, fish tank oxygen pump, and other DC 1.8V - 12V products.
  • Motor Speed Controller It is an ultra - low - voltage DC motor speed controller with the chip model NE555, a potentiometer with switch function, and a 2A resettable fuse to protect the controller, along with a power - on indicator.
  • High - performance The input power supply voltage is DC 1.8V - 12V. The maximum continuous output current is 2A, the maximum output power is 30W, and the duty cycle can be adjusted from 0% to 100%.
  • Safety The speed controller is equipped with a self - restoring fuse. When the current is too high, the fuse will automatically disconnect. After cooling, the fuse will automatically restore.
  • Precautions Please connect this DC controller to a DC power supply. Do not directly connect it to a household 220V AC power supply, otherwise it will be damaged. The power supply voltage should not be greater than 15V. This is a 2A high - current speed controller. It cannot drive a continuous current greater than 0.5A for continuous operation, such as for 775 motors or children's car motors. Please confirm again before purchasing.


Product Description

Specifications

Chip Model: NE555

Input Power Supply Voltage: 1.8V - 12V DC

Maximum Output Power: 30W

Maximum Continuous Output Current: 2A

Adjustable Duty Cycle: 0% - 100%

Dimensions: Approximately 32 x 32 x 14 mm

Precautions

Please connect this DC controller to a DC power supply. Do not directly connect it to a household 220V AC power supply, as it will cause damage.

The power supply voltage should not exceed 15V; otherwise, damage will occur.

This is a speed regulator with a high current of 2A. However, it cannot drive a continuous current greater than 0.5A for continuous operation, such as for 775 motors or children's car motors. Please double-check before purchasing.


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