Product Information
- Note: · The DC motor speed regulator input is DC power, and cannot be directly connected to AC power (for example: household 220V AC power), otherwise it will burn out!!!
- Do not connect the positive and negative terminals of the DC power supply in reverse, otherwise the speed regulator may be damaged.
- The motor can be indifferent to positive and negative. When the running direction is inconsistent with the expected direction, the direction can be changed by adjusting the line sequence.
- Adjusting the potentiometer knob can change the output duty cycle of the speed regulator and the motor speed.
- The DC motor speed controller input is DC power, and cannot be directly connected to AC power (for example: household 220V AC power) otherwise it will burn out!!! Do not reverse the positive and negative terminals of the DC power supply, otherwise the speed controller may be damaged. The motor can be non-positive and 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 t
