Specification:
Working voltage: DC 5V-30V
Rated current: 5A
Peak current: 15A
Power: 150 W (max.)
Working Frequency: 1 KHz-99 KHz
Frequency Accuracy: 1%.
Frequency Resolution: 1KHz
Working cycle: 0% -100%
Working cycle resolution: 1%.
Working Temperature: -40 - 85 °C
Working humidity: 0% - 95%RH
Parameter Set Mode:
Short press potentiometer: Select the parameter you want to set including Lower Limit Value of duty cycle, Upper Limit Value and Output Frequency, which could be switched by yourself.
The lower limit of the duty cycle is displayed as "L" + two digits; The upper limit of the duty cycle is displayed as "H" + two digits or "100"; And the operating frequency is displayed as "F" + two digits.
Long press potentiometer: Save parameter and quit setting mode to normal display mode.
Rotate potentiometer clockwise: Increase the setting value.
Rotate potentiometer counterclockwise: Decrease the setting value.
STOP pads inside: It is used to connect to an external switch button to turn ON/OFF output if user need control output by another button or controller.
Note:
The module is a PMW driver, which controls the controlled device by changing the frequency and duty cycle of the output signal. It is not a voltage converter, it has no function to change the output voltage.
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