Product parameter

1. Working voltage: DC4.5V-35V

2. Output current: 0-5A

3. Output power: 90W (maximum)

4. Quiescent current: 7u A (standby state)

5. PWM duty cycle: 1%-100%

6. PWM frequency: 20khz

7. Dimensions: length 30MMx width 26MM (without handle) x height 14MM

8. Weight: 0.013KG

Precautions:

· The input of the DC motor speed controller is direct current, and cannot be directly connected to alternating current (for example: household 220V alternating current), otherwise it will burn out! ! !

· Do not connect the positive and negative terminals of the DC power supply in reverse, otherwise the governor may be damaged.

· The motor can be positive or negative. When the running direction is inconsistent with the expectation, the direction can be changed by adjusting the line sequence.

· Adjusting the potentiometer knob can change the duty cycle of the governor output and the motor speed.